diff --git a/wowup-electron/buildspec_windows.yml b/wowup-electron/buildspec.yml
similarity index 50%
rename from wowup-electron/buildspec_windows.yml
rename to wowup-electron/buildspec.yml
index d66d69d8..e6562894 100644
--- a/wowup-electron/buildspec_windows.yml
+++ b/wowup-electron/buildspec.yml
@@ -5,4 +5,8 @@ phases:
     commands:
       - echo Install phase...
       - cd wowup-electron
-      - npm i
\ No newline at end of file
+      - npm i
+  build:
+    commands:
+      - echo Build phase...
+      - npm run electron:publish:never
\ No newline at end of file
diff --git a/wowup-electron/package.json b/wowup-electron/package.json
index 92882032..afd7e956 100644
--- a/wowup-electron/package.json
+++ b/wowup-electron/package.json
@@ -1,7 +1,7 @@
 {
   "name": "wowup",
   "productName": "WowUp",
-  "version": "2.0.0-beta.18",
+  "version": "2.0.0-beta.19",
   "description": "Word of Warcraft addon updater",
   "homepage": "https://wowup.io",
   "author": {
diff --git a/wowup-electron/src/app/addon-providers/addon-provider.ts b/wowup-electron/src/app/addon-providers/addon-provider.ts
index b8f60d22..5ed869f7 100644
--- a/wowup-electron/src/app/addon-providers/addon-provider.ts
+++ b/wowup-electron/src/app/addon-providers/addon-provider.ts
@@ -26,6 +26,7 @@ export interface AddonProvider {
   getById(addonId: string, clientType: WowClientType): Observable<AddonSearchResult>;
 
   isValidAddonUri(addonUri: URL): boolean;
+  isValidAddonId(addonId: string): boolean;
 
   onPostInstall(addon: Addon): void;
 
diff --git a/wowup-electron/src/app/addon-providers/curse-addon-provider.ts b/wowup-electron/src/app/addon-providers/curse-addon-provider.ts
index 5790a335..6c197ccc 100644
--- a/wowup-electron/src/app/addon-providers/curse-addon-provider.ts
+++ b/wowup-electron/src/app/addon-providers/curse-addon-provider.ts
@@ -342,6 +342,10 @@ export class CurseAddonProvider implements AddonProvider {
     return addonUri.host && addonUri.host.endsWith("curseforge.com") && addonUri.pathname.startsWith("/wow/addons");
   }
 
+  isValidAddonId(addonId: string): boolean {
+    return !!addonId && !isNaN(parseInt(addonId, 10));
+  }
+
   onPostInstall(addon: Addon): void {
     throw new Error("Method not implemented.");
   }
diff --git a/wowup-electron/src/app/addon-providers/github-addon-provider.ts b/wowup-electron/src/app/addon-providers/github-addon-provider.ts
index 673492d8..503972d2 100644
--- a/wowup-electron/src/app/addon-providers/github-addon-provider.ts
+++ b/wowup-electron/src/app/addon-providers/github-addon-provider.ts
@@ -148,6 +148,10 @@ export class GitHubAddonProvider implements AddonProvider {
     return addonUri.host && addonUri.host.endsWith("github.com");
   }
 
+  public isValidAddonId(addonId: string): boolean {
+    return addonId.indexOf("/") !== -1;
+  }
+
   public onPostInstall(addon: Addon): void {}
 
   public async scan(
diff --git a/wowup-electron/src/app/addon-providers/tukui-addon-provider.ts b/wowup-electron/src/app/addon-providers/tukui-addon-provider.ts
index d675b6e3..1e0fdb70 100644
--- a/wowup-electron/src/app/addon-providers/tukui-addon-provider.ts
+++ b/wowup-electron/src/app/addon-providers/tukui-addon-provider.ts
@@ -108,6 +108,10 @@ export class TukUiAddonProvider implements AddonProvider {
     return false;
   }
 
+  isValidAddonId(addonId: string): boolean {
+    return !!addonId && !isNaN(parseInt(addonId, 10));
+  }
+
   onPostInstall(addon: Addon): void {}
 
   async scan(
diff --git a/wowup-electron/src/app/addon-providers/wow-interface-addon-provider.ts b/wowup-electron/src/app/addon-providers/wow-interface-addon-provider.ts
index 11c7b52d..36ab67b4 100644
--- a/wowup-electron/src/app/addon-providers/wow-interface-addon-provider.ts
+++ b/wowup-electron/src/app/addon-providers/wow-interface-addon-provider.ts
@@ -88,17 +88,21 @@ export class WowInterfaceAddonProvider implements AddonProvider {
     throw new Error("Method not implemented.");
   }
 
-  getById(addonId: string, clientType: WowClientType): Observable<AddonSearchResult> {
+  public getById(addonId: string, clientType: WowClientType): Observable<AddonSearchResult> {
     return from(this._circuitBreaker.fire(addonId)).pipe(
       map((result) => (result ? this.toAddonSearchResult(result, "") : undefined))
     );
   }
 
-  isValidAddonUri(addonUri: URL): boolean {
+  public isValidAddonUri(addonUri: URL): boolean {
     return addonUri.host && addonUri.host.endsWith("wowinterface.com");
   }
 
-  onPostInstall(addon: Addon): void {
+  public isValidAddonId(addonId: string): boolean {
+    return !!addonId && !isNaN(parseInt(addonId, 10));
+  }
+
+  public onPostInstall(addon: Addon): void {
     throw new Error("Method not implemented.");
   }
 
diff --git a/wowup-electron/src/app/addon-providers/wowup-addon-provider.ts b/wowup-electron/src/app/addon-providers/wowup-addon-provider.ts
index e98e3275..8b91d74a 100644
--- a/wowup-electron/src/app/addon-providers/wowup-addon-provider.ts
+++ b/wowup-electron/src/app/addon-providers/wowup-addon-provider.ts
@@ -67,6 +67,10 @@ export class WowUpAddonProvider implements AddonProvider {
     return false;
   }
 
+  isValidAddonId(addonId: string): boolean {
+    return true;
+  }
+
   onPostInstall(addon: Addon): void {
     throw new Error("Method not implemented.");
   }
diff --git a/wowup-electron/src/app/components/my-addons-addon-cell/my-addons-addon-cell.component.html b/wowup-electron/src/app/components/my-addons-addon-cell/my-addons-addon-cell.component.html
index eb51fd4c..578bf485 100644
--- a/wowup-electron/src/app/components/my-addons-addon-cell/my-addons-addon-cell.component.html
+++ b/wowup-electron/src/app/components/my-addons-addon-cell/my-addons-addon-cell.component.html
@@ -35,7 +35,8 @@
     </div>
     <div class="addon-version text-2 row align-items-center" [ngClass]="{ ignored: listItem.isIgnored }">
       <div *ngIf="addonUtils.hasMultipleProviders(listItem.addon)" class="mr-2">
-        <mat-icon class="auto-update-icon" svgIcon="fas:code-branch" [matTooltip]="'This addon has multiple providers'">
+        <mat-icon class="auto-update-icon" svgIcon="fas:code-branch"
+          [matTooltip]="'PAGES.MY_ADDONS.MULTIPLE_PROVIDERS_TOOLTIP' | translate">
         </mat-icon>
       </div>
       <div *ngIf="this.listItem.isAutoUpdate === true" class="mr-2">
diff --git a/wowup-electron/src/app/components/wow-client-options/wow-client-options.component.html b/wowup-electron/src/app/components/wow-client-options/wow-client-options.component.html
index df505371..7d25f1fe 100644
--- a/wowup-electron/src/app/components/wow-client-options/wow-client-options.component.html
+++ b/wowup-electron/src/app/components/wow-client-options/wow-client-options.component.html
@@ -6,6 +6,10 @@
       "PAGES.OPTIONS.WOW.CLIENT_TYPE_PATH_LABEL" | translate: { clientTypeName: (clientTypeName | translate) }
     }}</mat-label>
     <input matInput disabled [value]="clientLocation" />
+    <button mat-button color="accent" *ngIf="clientLocation" matSuffix mat-icon-button aria-label="Clear"
+      (click)="clearInstallPath()">
+      <mat-icon svgIcon="fas:times"></mat-icon>
+    </button>
     <mat-hint class="text-2">
       {{
         "PAGES.OPTIONS.WOW.CLIENT_TYPE_INPUT_HINT"
diff --git a/wowup-electron/src/app/components/wow-client-options/wow-client-options.component.ts b/wowup-electron/src/app/components/wow-client-options/wow-client-options.component.ts
index 9d192c01..8370ee0d 100644
--- a/wowup-electron/src/app/components/wow-client-options/wow-client-options.component.ts
+++ b/wowup-electron/src/app/components/wow-client-options/wow-client-options.component.ts
@@ -2,9 +2,12 @@ import { ChangeDetectorRef, Component, Input, OnDestroy, OnInit } from "@angular
 import { MatDialog } from "@angular/material/dialog";
 import { MatSelectChange } from "@angular/material/select";
 import { MatSlideToggleChange } from "@angular/material/slide-toggle";
+import { TranslateService } from "@ngx-translate/core";
 import * as _ from "lodash";
+import { map } from "lodash";
 import * as path from "path";
-import { Subscription } from "rxjs";
+import { from, Subscription } from "rxjs";
+import { switchMap } from "rxjs/operators";
 import { WowClientType } from "../../models/warcraft/wow-client-type";
 import { AddonChannelType } from "../../models/wowup/addon-channel-type";
 import { ElectronService } from "../../services";
@@ -12,6 +15,7 @@ import { WarcraftService } from "../../services/warcraft/warcraft.service";
 import { WowUpService } from "../../services/wowup/wowup.service";
 import { getEnumList, getEnumName } from "../../utils/enum.utils";
 import { AlertDialogComponent } from "../alert-dialog/alert-dialog.component";
+import { ConfirmDialogComponent } from "../confirm-dialog/confirm-dialog.component";
 
 @Component({
   selector: "app-wow-client-options",
@@ -40,7 +44,8 @@ export class WowClientOptionsComponent implements OnInit, OnDestroy {
     private _electronService: ElectronService,
     private _warcraftService: WarcraftService,
     private _wowupService: WowUpService,
-    private _cdRef: ChangeDetectorRef
+    private _cdRef: ChangeDetectorRef,
+    private _translateService: TranslateService
   ) {
     this.addonChannelInfos = this.getAddonChannelInfos();
 
@@ -75,6 +80,32 @@ export class WowClientOptionsComponent implements OnInit, OnDestroy {
     this._wowupService.setDefaultAutoUpdate(this.clientType, evt.checked);
   }
 
+  public async clearInstallPath() {
+    const dialogRef = this._dialog.open(ConfirmDialogComponent, {
+      data: {
+        title: this._translateService.instant("PAGES.OPTIONS.WOW.CLEAR_INSTALL_LOCATION_DIALOG.TITLE"),
+        message: this._translateService.instant("PAGES.OPTIONS.WOW.CLEAR_INSTALL_LOCATION_DIALOG.MESSAGE", {
+          clientName: this._translateService.instant(this.clientTypeName),
+        }),
+      },
+    });
+
+    const result = await dialogRef.afterClosed().toPromise();
+
+    if (!result) {
+      return;
+    }
+
+    try {
+      await this._warcraftService.removeWowFolderPath(this.clientType).toPromise();
+      this.clientLocation = "";
+      this._cdRef.detectChanges();
+      console.debug("Remove client location complete");
+    } catch (e) {
+      console.error("Failed to remove location", e);
+    }
+  }
+
   async onSelectClientPath() {
     const selectedPath = await this.selectWowClientPath(this.clientType);
     if (selectedPath) {
diff --git a/wowup-electron/src/app/services/addons/addon.service.ts b/wowup-electron/src/app/services/addons/addon.service.ts
index 4a7373c3..a8c9e047 100644
--- a/wowup-electron/src/app/services/addons/addon.service.ts
+++ b/wowup-electron/src/app/services/addons/addon.service.ts
@@ -3,12 +3,17 @@ import { AddonDependency } from "app/models/wowup/addon-dependency";
 import { AddonDependencyType } from "app/models/wowup/addon-dependency-type";
 import { AddonSearchResultDependency } from "app/models/wowup/addon-search-result-dependency";
 import { Toc } from "app/models/wowup/toc";
-import { ADDON_PROVIDER_CURSEFORGE, ADDON_PROVIDER_TUKUI, ADDON_PROVIDER_WOWINTERFACE } from "common/constants";
+import {
+  ADDON_PROVIDER_CURSEFORGE,
+  ADDON_PROVIDER_TUKUI,
+  ADDON_PROVIDER_WOWINTERFACE,
+  ERROR_ADDON_ALREADY_INSTALLED,
+} from "common/constants";
 import * as fs from "fs";
 import * as _ from "lodash";
 import * as path from "path";
 import { forkJoin, from, Observable, Subject } from "rxjs";
-import { map, mergeMap } from "rxjs/operators";
+import { filter, first, map, mergeMap, switchMap } from "rxjs/operators";
 import * as slug from "slug";
 import { v4 as uuidv4 } from "uuid";
 import { AddonProvider } from "../../addon-providers/addon-provider";
@@ -69,6 +74,16 @@ export class AddonService {
     this._installQueue.pipe(mergeMap((item) => from(this.processInstallQueue(item)), 3)).subscribe((addonName) => {
       console.log("Install complete", addonName);
     });
+
+    // Attempt to remove addons for clients that were lost
+    this._warcraftService.installedClientTypes$
+      .pipe(
+        filter((clientTypes) => !!clientTypes),
+        switchMap((clientTypes) => from(this.reconcileOrphanAddons(clientTypes)))
+      )
+      .subscribe(() => {
+        console.debug("reconcileOrphanAddons complete");
+      });
   }
 
   public saveAddon(addon: Addon) {
@@ -217,7 +232,7 @@ export class AddonService {
       addonId,
       onUpdate,
       completion,
-      originalAddon: originalAddon ? { ...originalAddon } : undefined
+      originalAddon: originalAddon ? { ...originalAddon } : undefined,
     });
 
     return promise;
@@ -306,8 +321,9 @@ export class AddonService {
 
       this._addonStorage.set(addon.id, addon);
 
-      const actionLabel = `${getEnumName(WowClientType, addon.clientType)}|${addon.providerName}|${addon.externalId}|${addon.name
-        }`;
+      const actionLabel = `${getEnumName(WowClientType, addon.clientType)}|${addon.providerName}|${addon.externalId}|${
+        addon.name
+      }`;
       this._analyticsService.trackAction("install-addon", {
         clientType: getEnumName(WowClientType, addon.clientType),
         provider: addon.providerName,
@@ -486,13 +502,15 @@ export class AddonService {
       .filter((f) => !!f);
   }
 
-  public async removeAddon(addon: Addon, removeDependencies: boolean = false) {
+  public async removeAddon(addon: Addon, removeDependencies: boolean = false, removeDirectories: boolean = true) {
     const installedDirectories = addon.installedFolders?.split(",") ?? [];
-
     const addonFolderPath = this._warcraftService.getAddonFolderPath(addon.clientType);
-    for (let directory of installedDirectories) {
-      const addonDirectory = path.join(addonFolderPath, directory);
-      await this._fileService.remove(addonDirectory);
+
+    if (removeDirectories) {
+      for (let directory of installedDirectories) {
+        const addonDirectory = path.join(addonFolderPath, directory);
+        await this._fileService.remove(addonDirectory);
+      }
     }
 
     this._addonStorage.remove(addon);
@@ -647,44 +665,51 @@ export class AddonService {
     }
 
     const externalIds: AddonExternalId[] = [];
-    if (toc.wowInterfaceId) {
-      externalIds.push({
-        id: toc.wowInterfaceId,
-        providerName: ADDON_PROVIDER_WOWINTERFACE,
-      });
-    }
-
-    if (toc.tukUiProjectId) {
-      externalIds.push({
-        id: toc.tukUiProjectId,
-        providerName: ADDON_PROVIDER_TUKUI,
-      });
-    }
-
-    if (toc.curseProjectId) {
-      externalIds.push({
-        id: toc.curseProjectId,
-        providerName: ADDON_PROVIDER_CURSEFORGE,
-      });
-    }
+    this.insertExternalId(externalIds, ADDON_PROVIDER_WOWINTERFACE, toc.wowInterfaceId);
+    this.insertExternalId(externalIds, ADDON_PROVIDER_TUKUI, toc.tukUiProjectId);
+    this.insertExternalId(externalIds, ADDON_PROVIDER_CURSEFORGE, toc.curseProjectId);
 
     //If the addon does not include the current external id add it
     if (!this.containsOwnExternalId(addon, externalIds)) {
-      externalIds.push({
-        id: addon.externalId,
-        providerName: addon.providerName
-      });
+      this.insertExternalId(externalIds, addon.providerName, addon.externalId);
     }
 
     addon.externalIds = externalIds;
   }
 
+  public insertExternalId(externalIds: AddonExternalId[], providerName: string, addonId?: string) {
+    if (!addonId) {
+      return;
+    }
+
+    const exists =
+      _.findIndex(externalIds, (extId) => extId.id === addonId && extId.providerName === providerName) !== -1;
+
+    if (exists) {
+      console.debug(`External id exists ${providerName}|${addonId}`);
+      return;
+    }
+
+    if (this.getProvider(providerName).isValidAddonId(addonId)) {
+      externalIds.push({
+        id: addonId,
+        providerName: providerName,
+      });
+    } else {
+      console.debug(`Invalid provider id ${providerName}|${addonId}`);
+    }
+  }
+
   public async setProvider(addon: Addon, externalId: string, providerName: string, clientType: WowClientType) {
     const provider = this.getProvider(providerName);
     if (!provider) {
       throw new Error(`Provider not found: ${providerName}`);
     }
 
+    if (this.isInstalled(externalId, clientType)) {
+      throw new Error(ERROR_ADDON_ALREADY_INSTALLED);
+    }
+
     const externalAddon = await this.getAddon(externalId, providerName, clientType).toPromise();
     if (!externalAddon) {
       throw new Error(`External addon not found: ${providerName}|${externalId}`);
@@ -693,7 +718,21 @@ export class AddonService {
     this.saveAddon(externalAddon);
     await this.installAddon(externalAddon.id, undefined, addon);
 
-    await this.removeAddon(addon, false);
+    await this.removeAddon(addon, false, false);
+  }
+
+  public async reconcileOrphanAddons(installedClientTypes: WowClientType[]) {
+    console.debug("reconcileOrphanAddons", installedClientTypes);
+    const clientTypes = this._warcraftService.getAllClientTypes();
+    const unusedClients = _.difference(clientTypes, installedClientTypes);
+    console.debug("unusedClients", unusedClients);
+
+    for (let clientType of unusedClients) {
+      const addons = this._addonStorage.getAllForClientType(clientType);
+      for (let addon of addons) {
+        await this.removeAddon(addon, false, false);
+      }
+    }
   }
 
   public reconcileExternalIds(newAddon: Addon, oldAddon: Addon) {
@@ -701,14 +740,21 @@ export class AddonService {
       return;
     }
 
-    oldAddon.externalIds.forEach(oldExtId => {
-      const match = newAddon.externalIds.find(newExtId => newExtId.id === oldExtId.id && newExtId.providerName === oldExtId.providerName);
+    // Ensure all previously existing external ids are brought along during the swap
+    // some addons are not always the same between providers ;)
+    oldAddon.externalIds.forEach((oldExtId) => {
+      const match = newAddon.externalIds.find(
+        (newExtId) => newExtId.id === oldExtId.id && newExtId.providerName === oldExtId.providerName
+      );
       if (match) {
         return;
       }
       console.log(`Reconciling external id: ${oldExtId.providerName}|${oldExtId.id}`);
       newAddon.externalIds.push({ ...oldExtId });
-    })
+    });
+
+    // Remove external ids that are not valid that we may have saved previously
+    _.remove(newAddon.externalIds, (extId) => !this.getProvider(extId.providerName).isValidAddonId(extId.id));
 
     this.saveAddon(newAddon);
   }
@@ -730,9 +776,7 @@ export class AddonService {
   }
 
   public async backfillAddons() {
-    const clientTypes = getEnumList<WowClientType>(WowClientType).filter(
-      (clientType) => clientType !== WowClientType.None
-    );
+    const clientTypes = this._warcraftService.getAllClientTypes();
 
     for (let clientType of clientTypes) {
       const addons = this._addonStorage.getAllForClientType(clientType);
@@ -761,7 +805,7 @@ export class AddonService {
 
   public containsOwnExternalId(addon: Addon, array?: AddonExternalId[]): boolean {
     const arr = array || addon.externalIds;
-    const result = arr && !!arr.find(ext => ext.id === addon.externalId && ext.providerName === addon.providerName);
+    const result = arr && !!arr.find((ext) => ext.id === addon.externalId && ext.providerName === addon.providerName);
     return result;
   }
 
@@ -819,6 +863,7 @@ export class AddonService {
       summary: searchResult.summary,
       screenshotUrls: searchResult.screenshotUrls,
       dependencies,
+      externalChannel: getEnumName(AddonChannelType, latestFile.channelType),
     };
   }
 
diff --git a/wowup-electron/src/app/services/session/session.service.ts b/wowup-electron/src/app/services/session/session.service.ts
index 32f1f79d..889126c3 100644
--- a/wowup-electron/src/app/services/session/session.service.ts
+++ b/wowup-electron/src/app/services/session/session.service.ts
@@ -1,6 +1,7 @@
 import { Injectable } from "@angular/core";
 import { BehaviorSubject } from "rxjs";
 import { filter, first, map } from "rxjs/operators";
+import { first as ldFirst } from "lodash";
 import { WowClientType } from "../../models/warcraft/wow-client-type";
 import { WarcraftService } from "../warcraft/warcraft.service";
 import { WowUpService } from "../wowup/wowup.service";
@@ -23,6 +24,22 @@ export class SessionService {
 
   constructor(private _warcraftService: WarcraftService, private _wowUpService: WowUpService) {
     this.loadInitialClientType().pipe(first()).subscribe();
+
+    this._warcraftService.installedClientTypes$
+      .pipe(filter((clientTypes) => !!clientTypes))
+      .subscribe((clientTypes) => this.onInstalledClientsChange(clientTypes));
+  }
+
+  public onInstalledClientsChange(installedClientTypes: WowClientType[]) {
+    if (!installedClientTypes.length) {
+      this._selectedClientTypeSrc.next(WowClientType.None);
+    }
+
+    if (installedClientTypes.indexOf(this.selectedClientType) !== -1) {
+      return;
+    }
+
+    this.selectedClientType = ldFirst(installedClientTypes);
   }
 
   public autoUpdateComplete() {
diff --git a/wowup-electron/src/app/services/storage/preference-storage.service.ts b/wowup-electron/src/app/services/storage/preference-storage.service.ts
index bd1ffcf0..5593daf9 100644
--- a/wowup-electron/src/app/services/storage/preference-storage.service.ts
+++ b/wowup-electron/src/app/services/storage/preference-storage.service.ts
@@ -36,4 +36,8 @@ export class PreferenceStorageService {
   public getObject<T>(key: string): T | undefined {
     return this._store.get(key, undefined) as T;
   }
+
+  public remove(key: string): void {
+    this._store.delete(key);
+  }
 }
diff --git a/wowup-electron/src/app/services/warcraft/warcraft.service.ts b/wowup-electron/src/app/services/warcraft/warcraft.service.ts
index dcb640b4..51a8e3ea 100644
--- a/wowup-electron/src/app/services/warcraft/warcraft.service.ts
+++ b/wowup-electron/src/app/services/warcraft/warcraft.service.ts
@@ -42,6 +42,9 @@ export class WarcraftService {
   private readonly _impl: WarcraftServiceImpl;
   private readonly _productsSrc = new BehaviorSubject<InstalledProduct[]>([]);
   private readonly _installedClientTypesSrc = new BehaviorSubject<WowClientType[] | undefined>(undefined);
+  private readonly _allClientTypes = getEnumList<WowClientType>(WowClientType).filter(
+    (clientType) => clientType !== WowClientType.None
+  );
 
   private _productDbPath = "";
 
@@ -108,12 +111,14 @@ export class WarcraftService {
     return path.join(fullClientPath, INTERFACE_FOLDER_NAME, ADDON_FOLDER_NAME);
   }
 
+  public getAllClientTypes() {
+    return [...this._allClientTypes];
+  }
+
   public async getWowClientTypes() {
     const clients: WowClientType[] = [];
 
-    const clientTypes = getEnumList<WowClientType>(WowClientType).filter(
-      (clientType) => clientType !== WowClientType.None
-    );
+    const clientTypes = this.getAllClientTypes();
 
     for (let clientType of clientTypes) {
       const clientLocation = this.getClientLocation(clientType);
@@ -142,9 +147,7 @@ export class WarcraftService {
     const installedProducts = this.decodeProducts(this._productDbPath);
     this._productsSrc.next(installedProducts);
 
-    const clientTypes = getEnumList<WowClientType>(WowClientType).filter(
-      (clientType) => clientType !== WowClientType.None
-    );
+    const clientTypes = this.getAllClientTypes();
 
     for (const clientType of clientTypes) {
       const clientLocation = this.getClientLocation(clientType);
@@ -169,6 +172,8 @@ export class WarcraftService {
       this.setClientLocation(clientType, productLocation);
     }
 
+    this.broadcastInstalledClients().subscribe();
+
     return installedProducts;
   }
 
@@ -235,6 +240,13 @@ export class WarcraftService {
     return this._preferenceStorageService.set(clientLocationKey, clientPath);
   }
 
+  public removeWowFolderPath(clientType: WowClientType) {
+    const clientLocationKey = this.getClientLocationKey(clientType);
+    this._preferenceStorageService.remove(clientLocationKey);
+
+    return this.broadcastInstalledClients();
+  }
+
   public setWowFolderPath(clientType: WowClientType, folderPath: string): boolean {
     const relativePath = this.getClientRelativePath(clientType, folderPath);
 
@@ -337,6 +349,12 @@ export class WarcraftService {
     }
   }
 
+  private broadcastInstalledClients() {
+    return from(this.getWowClientTypes()).pipe(
+      map((wowClientTypes) => this._installedClientTypesSrc.next(wowClientTypes))
+    );
+  }
+
   private decodeProducts(productDbPath: string) {
     if (this._electronService.isLinux) {
       return [];
diff --git a/wowup-electron/src/assets/changelog.json b/wowup-electron/src/assets/changelog.json
index ea618b02..71a70a34 100644
--- a/wowup-electron/src/assets/changelog.json
+++ b/wowup-electron/src/assets/changelog.json
@@ -1,5 +1,13 @@
 {
   "ChangeLogs": [
+    {
+      "Version": "2.0.0-beta.19",
+      "changes": [
+        "Add the ability to clear an installation path",
+        "Add the ability to have addons removed for installations that are missing",
+        "Fix some issues related to switching providers"
+      ]
+    },
     {
       "Version": "2.0.0-beta.18",
       "changes": [
@@ -9,9 +17,7 @@
     },
     {
       "Version": "2.0.0-beta.17",
-      "changes": [
-        "Bug fixes"
-      ]
+      "changes": ["Bug fixes"]
     },
     {
       "Version": "2.0.0-beta.16",
@@ -33,10 +39,7 @@
     },
     {
       "Version": "2.0.0-beta.15",
-      "changes": [
-        "Fix an issue where light/dark themes could overlap",
-        "Fix an issue with a nested translate call"
-      ]
+      "changes": ["Fix an issue where light/dark themes could overlap", "Fix an issue with a nested translate call"]
     },
     {
       "Version": "2.0.0-beta.14",
diff --git a/wowup-electron/src/assets/i18n/de.json b/wowup-electron/src/assets/i18n/de.json
index 6ca18978..94ef7b86 100644
--- a/wowup-electron/src/assets/i18n/de.json
+++ b/wowup-electron/src/assets/i18n/de.json
@@ -10,8 +10,8 @@
     "THEME": {
       "ALLIANCE": "Allianz",
       "DEFAULT": "Standard",
-      "GROUP_DARK": "Dark",
-      "GROUP_LIGHT": "Light",
+      "GROUP_DARK": "Dunkel",
+      "GROUP_LIGHT": "Hell",
       "HORDE": "Horde"
     },
     "WOWUP_UPDATE": {
@@ -68,13 +68,13 @@
       "e+0": "{count}",
       "e+1": "{count}",
       "e+2": "{count}",
-      "e+3": "{count} thousand",
-      "e+4": "{count} thousand",
-      "e+5": "{count} thousand",
-      "e+6": "{count} million",
-      "e+7": "{count} million",
-      "e+8": "{count} million",
-      "e+9": "{count} billion"
+      "e+3": "{count} Tausend",
+      "e+4": "{count} Tausend",
+      "e+5": "{count} Tausend",
+      "e+6": "{count} Millionen",
+      "e+7": "{count} Millionen",
+      "e+8": "{count} Millionen",
+      "e+9": "{count} Milliarden"
     },
     "ENUM": {
       "ADDON_CHANNEL_TYPE": {
@@ -84,7 +84,7 @@
       }
     },
     "ERRORS": {
-      "CHANGE_PROVIDER_ERROR": "Failed to change provider for {addonName} to {providerName}"
+      "CHANGE_PROVIDER_ERROR": "Anbieterwechsel von {addonName} nach {providerName} fehlgeschlagen"
     },
     "PROGRESS_SPINNER": {
       "LOADING": "Laden..."
@@ -168,15 +168,15 @@
         "BETA_ADDON_CHANNEL": "Beta",
         "CHANNEL_SUBMENU_TITLE": "Kanal",
         "IGNORE_ADDON_BUTTON": "Ignorieren",
-        "PROVIDER_SUBMENU_TITLE": "Providers",
+        "PROVIDER_SUBMENU_TITLE": "Anbieter",
         "REINSTALL_ADDON_BUTTON": "Neu installieren",
         "REMOVE_ADDON_BUTTON": "Entfernen",
         "SHOW_FOLDER": "Dateiordner anzeigen",
         "STABLE_ADDON_CHANNEL": "Stabil"
       },
       "CHANGE_ADDON_PROVIDER_CONFIRMATION": {
-        "MESSAGE": "Do you want to change the addon provider for {addonName} to {providerName}? This operation will uninstall your existing addon and replace it with a copy from the new provider.",
-        "TITLE": "Change Addon Provider?"
+        "MESSAGE": "Möchtest du den Addon Anbieter für {addonName} auf {providerName} festlegen? Dies wird das aktuelle Addon deinstallieren und durch eine Version vom neuen Anbieter ersetzen.",
+        "TITLE": "Addon Anbieter wechsel?"
       },
       "CHECK_UPDATES_BUTTON": "Updates prüfen",
       "CHECK_UPDATES_BUTTON_TOOLTIP": "Nach neuen Addon-Updates suchen",
@@ -185,6 +185,7 @@
         "TITLE": "Spalten anzeigen"
       },
       "FILTER_LABEL": "Filter",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "{count} {count, plural, =1{Addon} other{Addons}}",
         "JOIN_DISCORD": "Schreibe mit uns auf Discord",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "Neu installierte Addons werden standardmäßig auf Auto-Update gesetzt",
         "AUTO_UPDATE_LABEL": "Automatisch aktualisieren",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "Der Order, der den {clientTypeName} Clientorder \"{clientFolderName}\" enthält",
         "CLIENT_TYPE_PATH_LABEL": "{clientTypeName} Pfad",
         "DEFAULT_ADDON_CHANNEL_LABEL": "Standard-Addon-Kanal",
diff --git a/wowup-electron/src/assets/i18n/en.json b/wowup-electron/src/assets/i18n/en.json
index 960b61da..39a58f40 100644
--- a/wowup-electron/src/assets/i18n/en.json
+++ b/wowup-electron/src/assets/i18n/en.json
@@ -185,6 +185,7 @@
         "TITLE": "Show Columns"
       },
       "FILTER_LABEL": "Filter",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "{count} {count, plural, =1{addon} other{addons}}",
         "JOIN_DISCORD": "Chat with us on Discord",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "Newly installed addons will be set to auto update by default",
         "AUTO_UPDATE_LABEL": "Auto Update",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "The folder that contains the {clientTypeName} client folder \"{clientFolderName}\"",
         "CLIENT_TYPE_PATH_LABEL": "{clientTypeName} path",
         "DEFAULT_ADDON_CHANNEL_LABEL": "Default Addon Channel",
diff --git a/wowup-electron/src/assets/i18n/es.json b/wowup-electron/src/assets/i18n/es.json
index f340f3dc..1fa48b71 100644
--- a/wowup-electron/src/assets/i18n/es.json
+++ b/wowup-electron/src/assets/i18n/es.json
@@ -185,6 +185,7 @@
         "TITLE": "Mostrar Columna"
       },
       "FILTER_LABEL": "Filtro",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "{count} {count, plural, =1{addon} other{addons}}",
         "JOIN_DISCORD": "Charle con nosotros en Discord",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "Los addons instalados después de activar esta opción se configurarán para actualizarse automáticamente de forma predeterminada",
         "AUTO_UPDATE_LABEL": "Actualización automática",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "La carpeta que contiene la versión {clientTypeName} del cliente de World of Warcraft \"{clientFolderName}\"",
         "CLIENT_TYPE_PATH_LABEL": "Ruta de {clientTypeName}",
         "DEFAULT_ADDON_CHANNEL_LABEL": "Canal de Addons Predeterminado",
diff --git a/wowup-electron/src/assets/i18n/fr.json b/wowup-electron/src/assets/i18n/fr.json
index 13286ea7..2b20290f 100644
--- a/wowup-electron/src/assets/i18n/fr.json
+++ b/wowup-electron/src/assets/i18n/fr.json
@@ -10,8 +10,8 @@
     "THEME": {
       "ALLIANCE": "Alliance",
       "DEFAULT": "Défaut",
-      "GROUP_DARK": "Dark",
-      "GROUP_LIGHT": "Light",
+      "GROUP_DARK": "Sombre",
+      "GROUP_LIGHT": "Clair",
       "HORDE": "Horde"
     },
     "WOWUP_UPDATE": {
@@ -48,9 +48,9 @@
     "CLIENT_TYPES": {
       "BETA": "Beta",
       "CLASSIC": "Classic",
-      "CLASSICPTR": "Classic PTR",
+      "CLASSICPTR": "PTR Classic",
       "RETAIL": "Retail",
-      "RETAILPTR": "Retail PTR"
+      "RETAILPTR": "PTR Retail"
     },
     "DATES": {
       "DATETIME_SHORT": "{d, date, short} {d, time, short}",
@@ -68,13 +68,13 @@
       "e+0": "{count}",
       "e+1": "{count}",
       "e+2": "{count}",
-      "e+3": "{count} thousand",
-      "e+4": "{count} thousand",
-      "e+5": "{count} thousand",
-      "e+6": "{count} million",
-      "e+7": "{count} million",
-      "e+8": "{count} million",
-      "e+9": "{count} billion"
+      "e+3": "{count} {count, plural, one{millier} other{{count} milliers}}",
+      "e+4": "{count} milliers",
+      "e+5": "{count} milliers",
+      "e+6": "{count} {count, plural, one{million} other{{count} millions}} ",
+      "e+7": "{count} millions",
+      "e+8": "{count} millions",
+      "e+9": "{count} {count, plural, one{milliard} other{{count} milliards}} "
     },
     "ENUM": {
       "ADDON_CHANNEL_TYPE": {
@@ -84,7 +84,7 @@
       }
     },
     "ERRORS": {
-      "CHANGE_PROVIDER_ERROR": "Failed to change provider for {addonName} to {providerName}"
+      "CHANGE_PROVIDER_ERROR": "Impossible de changer le fournisseur {providerName} pour l´addon {addonName}"
     },
     "PROGRESS_SPINNER": {
       "LOADING": "Chargement..."
@@ -101,7 +101,7 @@
       "VIEW_ON_PROVIDER_PREFIX": "Voir sur"
     },
     "ALERT": {
-      "ERROR_TITLE": "Error",
+      "ERROR_TITLE": "Erreur",
       "POSITIVE_BUTTON": "Ok"
     },
     "CONFIRM": {
@@ -168,15 +168,15 @@
         "BETA_ADDON_CHANNEL": "Bêta",
         "CHANNEL_SUBMENU_TITLE": "Canal",
         "IGNORE_ADDON_BUTTON": "Ignorer",
-        "PROVIDER_SUBMENU_TITLE": "Providers",
+        "PROVIDER_SUBMENU_TITLE": "Fournisseurs",
         "REINSTALL_ADDON_BUTTON": "Réinstaller",
         "REMOVE_ADDON_BUTTON": "Désinstaller",
         "SHOW_FOLDER": "Montrer le dossier",
         "STABLE_ADDON_CHANNEL": "Stable"
       },
       "CHANGE_ADDON_PROVIDER_CONFIRMATION": {
-        "MESSAGE": "Do you want to change the addon provider for {addonName} to {providerName}? This operation will uninstall your existing addon and replace it with a copy from the new provider.",
-        "TITLE": "Change Addon Provider?"
+        "MESSAGE": "Souhaitez-vous changer le fournisseur d´addons pour {addonName} par {providerName}? Cette opération désinstallera l´addon existant et le remplacera par une copie du nouveau fournisseur.",
+        "TITLE": "Changer de fournisseur d´addon"
       },
       "CHECK_UPDATES_BUTTON": "Vérifier les mises à jour",
       "CHECK_UPDATES_BUTTON_TOOLTIP": "Vérifier les dernières mises à jour des modules complémentaires",
@@ -185,6 +185,7 @@
         "TITLE": "Afficher les colonnes"
       },
       "FILTER_LABEL": "Filter",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "{count} {count, plural, =1{addon} other{addons}}",
         "JOIN_DISCORD": "Discutez avec nous sur Discord",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "Les addons nouvellement installés seront mises à jour automatiquement par défaut",
         "AUTO_UPDATE_LABEL": "Mise à jour automatique",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "Ce dossier contient le client {clientTypeName} avec le dossier \"{clientFolderName}\"",
         "CLIENT_TYPE_PATH_LABEL": "Chemin de {clientTypeName}",
         "DEFAULT_ADDON_CHANNEL_LABEL": "Canal d'extension par défaut",
diff --git a/wowup-electron/src/assets/i18n/it.json b/wowup-electron/src/assets/i18n/it.json
index 83deac83..0c75f029 100644
--- a/wowup-electron/src/assets/i18n/it.json
+++ b/wowup-electron/src/assets/i18n/it.json
@@ -1,7 +1,7 @@
 {
   "APP": {
     "AUTO_UPDATE_NOTIFICATION_BODY": "Automaticamente {count, plural, =1{aggiornato} other{aggiornati}} {count} {count, plural, =1{addon} other{addons}}.",
-    "AUTO_UPDATE_NOTIFICATION_TITLE": "Aggiornamenti automatici",
+    "AUTO_UPDATE_NOTIFICATION_TITLE": "Aggiornamenti Automatici",
     "SYSTEM_TRAY": {
       "CHECK_UPDATE": "Controlla Aggiornamenti...",
       "QUIT_ACTION": "Chiudi",
@@ -10,21 +10,21 @@
     "THEME": {
       "ALLIANCE": "Alleanza",
       "DEFAULT": "Default",
-      "GROUP_DARK": "Dark",
-      "GROUP_LIGHT": "Light",
+      "GROUP_DARK": "Scuro",
+      "GROUP_LIGHT": "Chiaro",
       "HORDE": "Orda"
     },
     "WOWUP_UPDATE": {
       "DOWNLOADED_TOOLTIP": "Installa l'aggiornamento di WowUp",
       "INSTALL_MESSAGE": "Vuoi riavviare WowUp per installare l'aggiornamento?",
       "INSTALL_TITLE": "Aggiornamento di Wowup pronto",
-      "NOT_AVAILABLE": "L'ultima versione di Wowup è già installata",
+      "NOT_AVAILABLE": "È già installata l'ultima versione di Wowup",
       "PORTABLE_DOWNLOAD_MESSAGE": "Vuoi scaricare manualmente l'ultima versione portatile?\n\nDovrai chiudere l'applicazione manualmente e sovrascrivere la nuova versione.",
       "PORTABLE_DOWNLOAD_TITLE": "Richiesto Download Manuale",
       "SNACKBAR_ACTION": "Aggiorna",
       "SNACKBAR_TEXT": "È disponibile una nuova versione di WowUp",
-      "TOOLTIP": "L'aggiornamento di WowUp è pronto per l'installazione",
-      "UPDATE_ERROR": "Errore nell'ottenere l'ultima versione di Wowup"
+      "TOOLTIP": "Aggiornamento di WowUp disponibile",
+      "UPDATE_ERROR": "Fallito nell'ottenere l'ultima versione di Wowup"
     }
   },
   "COMMON": {
@@ -57,8 +57,8 @@
       "DAYS_AGO": "{count} {count, plural, one{giorno} other{giorni}} fa",
       "HOURS_AGO": "{count} {count, plural, one{ora} other{ore}} fa",
       "JUST_NOW": "Ora",
-      "MONTHS_AGO": "{count} {count, plural, one{month} other{months}} ago",
-      "YEARS_AGO": "{count} {count, plural, one{year} other{years}} ago",
+      "MONTHS_AGO": "{count} {count, plural, one{mese} other{mesi}} fa",
+      "YEARS_AGO": "{count} {count, plural, one{mese} other{mesi}} fa",
       "YESTERDAY": "Ieri"
     },
     "DEPENDENCY": {
@@ -68,13 +68,13 @@
       "e+0": "{count}",
       "e+1": "{count}",
       "e+2": "{count}",
-      "e+3": "{count} thousand",
-      "e+4": "{count} thousand",
-      "e+5": "{count} thousand",
-      "e+6": "{count} million",
-      "e+7": "{count} million",
-      "e+8": "{count} million",
-      "e+9": "{count} billion"
+      "e+3": "{count} {count, plural, one{mille} other{{count} mila}}",
+      "e+4": "{count} {count, plural, one{mille} other{{count} mila}}",
+      "e+5": "{count} {count, plural, one{mille} other{{count} mila}}",
+      "e+6": "{count} {count, plural, one{milione} other{milioni}}",
+      "e+7": "{count} {count, plural, one{milione} other{milioni}}",
+      "e+8": "{count} {count, plural, one{milione} other{milioni}}",
+      "e+9": "{count} {count, plural, one{bilione} other{bilioni}}"
     },
     "ENUM": {
       "ADDON_CHANNEL_TYPE": {
@@ -84,7 +84,7 @@
       }
     },
     "ERRORS": {
-      "CHANGE_PROVIDER_ERROR": "Failed to change provider for {addonName} to {providerName}"
+      "CHANGE_PROVIDER_ERROR": "Fallito nel cambiare provider per {addonName} con {providerName}"
     },
     "PROGRESS_SPINNER": {
       "LOADING": "Caricamento in corso..."
@@ -101,7 +101,7 @@
       "VIEW_ON_PROVIDER_PREFIX": "Visualizza su"
     },
     "ALERT": {
-      "ERROR_TITLE": "Error",
+      "ERROR_TITLE": "Errore",
       "POSITIVE_BUTTON": "Ok"
     },
     "CONFIRM": {
@@ -113,7 +113,7 @@
       "ADDON_URL_INPUT_PLACEHOLDER": "URL di esempio GitHub o WowInterface",
       "CLOSE_BUTTON": "Chiudi",
       "DESCRIPTION": "Se si desidera installare un addon direttamente da un URL incollarlo qui sotto per iniziare.",
-      "DOWNLOAD_COUNT": "{textCount} {count, plural, one{download} other{downloads}} on {provider}",
+      "DOWNLOAD_COUNT": "{textCount} {count, plural, one{download} other{downloads}} su {provider}",
       "ERROR": {
         "FAILED_TO_CONNECT": "Impossibile connettersi all'API, per favore riprovare più tardi.",
         "INSTALL_FAILED": "Qualcosa è andato storto nell'installazione dell'addon, per favore riprovare.\n\nSe questo messaggio continua ad apparire puoi chiederci aiuto su Discord, in #wow-support channel.",
@@ -175,8 +175,8 @@
         "STABLE_ADDON_CHANNEL": "Stabile"
       },
       "CHANGE_ADDON_PROVIDER_CONFIRMATION": {
-        "MESSAGE": "Do you want to change the addon provider for {addonName} to {providerName}? This operation will uninstall your existing addon and replace it with a copy from the new provider.",
-        "TITLE": "Change Addon Provider?"
+        "MESSAGE": "Vuoi cambiare il provider dell'addon {addonName} con {providerName}? Questa operazione disinstallerà il tuo addon esistente e lo sostituirà con una copia dal nuovo provider.",
+        "TITLE": "Cambiare Provider dell'Addon??"
       },
       "CHECK_UPDATES_BUTTON": "Controlla Aggiornamenti",
       "CHECK_UPDATES_BUTTON_TOOLTIP": "Controlla gli ultimi aggiornamenti degli addons",
@@ -185,6 +185,7 @@
         "TITLE": "Mostra Colonne"
       },
       "FILTER_LABEL": "Filtra",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "{count} {count, plural, =1{addon} other{addons}}",
         "JOIN_DISCORD": "Contattaci su Discord",
@@ -206,7 +207,7 @@
         "ADDON_COLUMN_HEADER": "Addon",
         "ADDON_INSTALL_BUTTON": "Installa",
         "ADDON_UPDATE_BUTTON": "Aggiorna",
-        "AUTHOR_COLUMN_HEADER": "Autore",
+        "AUTHOR_COLUMN_HEADER": "Autore/i",
         "AUTO_UPDATE_ICON_TOOLTIP": "Aggiornamento automatico abilitato",
         "GAME_VERSION_COLUMN_HEADER": "Versione Del Gioco",
         "LATEST_VERSION_COLUMN_HEADER": "Ultima Versione",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "I nuovi addons installati saranno impostati di default per l'aggiornamento automatico ",
         "AUTO_UPDATE_LABEL": "Aggiornamento Automatico",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "La cartella che contiene {clientTypeName}: \"{clientFolderName}\"",
         "CLIENT_TYPE_PATH_LABEL": "{clientTypeName} path",
         "DEFAULT_ADDON_CHANNEL_LABEL": "Canale Addon Predefinito",
diff --git a/wowup-electron/src/assets/i18n/ko.json b/wowup-electron/src/assets/i18n/ko.json
index 803717bb..e2c0791a 100644
--- a/wowup-electron/src/assets/i18n/ko.json
+++ b/wowup-electron/src/assets/i18n/ko.json
@@ -185,6 +185,7 @@
         "TITLE": "컬럼 보기"
       },
       "FILTER_LABEL": "필터",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "{count}개의 애드온",
         "JOIN_DISCORD": "디스코드 입장",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "새로 설치되는 애드온의 자동업데이트 옵션을 활성화합니다.",
         "AUTO_UPDATE_LABEL": "자동 업데이트",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "\"{clientFolderName}\" 디렉토리를 포함하는 위치",
         "CLIENT_TYPE_PATH_LABEL": "{clientTypeName} 설치 위치",
         "DEFAULT_ADDON_CHANNEL_LABEL": "기본 애드온 채널",
diff --git a/wowup-electron/src/assets/i18n/nb.json b/wowup-electron/src/assets/i18n/nb.json
index b2d10064..422b5b61 100644
--- a/wowup-electron/src/assets/i18n/nb.json
+++ b/wowup-electron/src/assets/i18n/nb.json
@@ -185,6 +185,7 @@
         "TITLE": "Vis Kolonner"
       },
       "FILTER_LABEL": "Filter",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "{count} {count, plural, =1{utvidelse} other{utvidelser}}",
         "JOIN_DISCORD": "Chat med oss på Discord",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "Nye utvidelser du installerer vil bli satt til å oppdateres automatisk",
         "AUTO_UPDATE_LABEL": "Automatisk Oppdatering",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "Mappen som inneholder {clientTypeName} klientmappe \"{clientFolderName}\"",
         "CLIENT_TYPE_PATH_LABEL": "{clientTypeName} filbane",
         "DEFAULT_ADDON_CHANNEL_LABEL": "Standard kanal for utvidelser",
diff --git a/wowup-electron/src/assets/i18n/pt.json b/wowup-electron/src/assets/i18n/pt.json
index 5eedee37..e523a3fd 100644
--- a/wowup-electron/src/assets/i18n/pt.json
+++ b/wowup-electron/src/assets/i18n/pt.json
@@ -185,6 +185,7 @@
         "TITLE": "Exibir Colunas"
       },
       "FILTER_LABEL": "Filtrar",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "{count} {count, plural, =1{Addon} other{Addons}}",
         "JOIN_DISCORD": "Converse conosco no Discord",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "Addons recém-instalados serão definidos para atualizar automáticamente por padrão",
         "AUTO_UPDATE_LABEL": "Atualização Automática",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "A pasta \"{clientFolderName}\" que contém o {clientTypeName}",
         "CLIENT_TYPE_PATH_LABEL": "Pasta {clientTypeName}",
         "DEFAULT_ADDON_CHANNEL_LABEL": "Canal de Addon Padrão",
diff --git a/wowup-electron/src/assets/i18n/ru.json b/wowup-electron/src/assets/i18n/ru.json
index 852f9677..f2824605 100644
--- a/wowup-electron/src/assets/i18n/ru.json
+++ b/wowup-electron/src/assets/i18n/ru.json
@@ -168,7 +168,7 @@
         "BETA_ADDON_CHANNEL": "Бета",
         "CHANNEL_SUBMENU_TITLE": "Тип выпуска",
         "IGNORE_ADDON_BUTTON": "Пропускать",
-        "PROVIDER_SUBMENU_TITLE": "Providers",
+        "PROVIDER_SUBMENU_TITLE": "Источники",
         "REINSTALL_ADDON_BUTTON": "Переустановить",
         "REMOVE_ADDON_BUTTON": "Удалить",
         "SHOW_FOLDER": "Показать папку",
@@ -185,6 +185,7 @@
         "TITLE": "Показать колонки"
       },
       "FILTER_LABEL": "Фильтр",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "{count} {count, plural, one{модификация} few{модификации} other{модификаций}}",
         "JOIN_DISCORD": "Общайтесь с нами в Discord",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "Новые установленные модификации будут автоматически обновляться по умолчанию",
         "AUTO_UPDATE_LABEL": "Автообновление",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "Папка которая содержит папку клиента {clientTypeName} – \"{clientFolderName}\"",
         "CLIENT_TYPE_PATH_LABEL": "Путь для {clientTypeName}",
         "DEFAULT_ADDON_CHANNEL_LABEL": "Тип выпуска модификации по умолчанию",
diff --git a/wowup-electron/src/assets/i18n/zh-TW.json b/wowup-electron/src/assets/i18n/zh-TW.json
index 7383e2ce..5eed1782 100644
--- a/wowup-electron/src/assets/i18n/zh-TW.json
+++ b/wowup-electron/src/assets/i18n/zh-TW.json
@@ -185,6 +185,7 @@
         "TITLE": "顯示列表項"
       },
       "FILTER_LABEL": "篩選",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "共 {count} 個插件",
         "JOIN_DISCORD": "在 Discord 上與我們交流（英語）",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "新安裝的插件將預設設定為自動更新",
         "AUTO_UPDATE_LABEL": "自動更新",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "請選擇 {clientTypeName} 客戶端路徑（\"{clientFolderName}\" 的上級路徑）",
         "CLIENT_TYPE_PATH_LABEL": "{clientTypeName} 路徑",
         "DEFAULT_ADDON_CHANNEL_LABEL": "預設插件更新通道",
diff --git a/wowup-electron/src/assets/i18n/zh.json b/wowup-electron/src/assets/i18n/zh.json
index fe3a992a..ca4377b7 100644
--- a/wowup-electron/src/assets/i18n/zh.json
+++ b/wowup-electron/src/assets/i18n/zh.json
@@ -185,6 +185,7 @@
         "TITLE": "显示列表项"
       },
       "FILTER_LABEL": "筛选",
+      "MULTIPLE_PROVIDERS_TOOLTIP": "This addon has multiple providers",
       "PAGE_CONTEXT_FOOTER": {
         "ADDONS_INSTALLED": "共 {count} 个插件",
         "JOIN_DISCORD": "在 Discord 上与我们交流（英语）",
@@ -276,6 +277,10 @@
       "WOW": {
         "AUTO_UPDATE_DESCRIPTION": "新安装的插件将默认设置为自动更新",
         "AUTO_UPDATE_LABEL": "自动更新",
+        "CLEAR_INSTALL_LOCATION_DIALOG": {
+          "MESSAGE": "Are you sure you want to clear the install path for {clientName}? This will remove all stored addon information for this client.\n\nYour addon folders will not be removed.",
+          "TITLE": "Clear Install Location?"
+        },
         "CLIENT_TYPE_INPUT_HINT": "请选择 {clientTypeName} 客户端路径（\"{clientFolderName}\" 的上级路径）",
         "CLIENT_TYPE_PATH_LABEL": "{clientTypeName} 路径",
         "DEFAULT_ADDON_CHANNEL_LABEL": "默认插件更新通道",
diff --git a/wowup-electron/src/common/constants.ts b/wowup-electron/src/common/constants.ts
index 9c1818c5..a649fbbf 100644
--- a/wowup-electron/src/common/constants.ts
+++ b/wowup-electron/src/common/constants.ts
@@ -61,3 +61,6 @@ export const ALLIANCE_THEME = "alliance-theme";
 export const ALLIANCE_LIGHT_THEME = "alliance-theme-light-theme";
 export const DEFAULT_BG_COLOR = "#444444";
 export const DEFAULT_LIGHT_BG_COLOR = "#ebedef";
+
+// ERRORS
+export const ERROR_ADDON_ALREADY_INSTALLED = "ERROR_ADDON_ALREADY_INSTALLED"