diff --git a/app/build.gradle b/app/build.gradle
index 2ff65971..caf54370 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -45,7 +45,7 @@ ext {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:3.12.5'
+    implementation 'com.simplemobiletools:commons:3.12.17'
 
     implementation files('../libs/RootTools.jar')
 
diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/activities/MainActivity.kt
index 91d0086c..d741e434 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/activities/MainActivity.kt
@@ -202,7 +202,7 @@ class MainActivity : SimpleActivity() {
         val file = File(path)
         if (file.exists() && !file.isDirectory) {
             newPath = file.parent
-        } else if (!file.exists() && !isPathOnOTG(newPath)) {
+        } else if (!file.exists() && !newPath.startsWith(OTG_PATH)) {
             newPath = internalStoragePath
         }
 
diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
index 0c30242c..b9d551e0 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt
@@ -20,6 +20,7 @@ import com.simplemobiletools.commons.dialogs.RenameItemDialog
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.CONFLICT_OVERWRITE
 import com.simplemobiletools.commons.helpers.CONFLICT_SKIP
+import com.simplemobiletools.commons.helpers.OTG_PATH
 import com.simplemobiletools.commons.models.FileDirItem
 import com.simplemobiletools.commons.views.FastScroller
 import com.simplemobiletools.commons.views.MyRecyclerView
@@ -154,7 +155,7 @@ class ItemsAdapter(activity: SimpleActivity, var fileDirItems: MutableList<FileD
     private fun addFileUris(path: String, paths: ArrayList<String>) {
         if (activity.getIsPathDirectory(path)) {
             val shouldShowHidden = activity.config.shouldShowHidden
-            if (activity.isPathOnOTG(path)) {
+            if (path.startsWith(OTG_PATH)) {
                 activity.getDocumentFile(path)?.listFiles()?.filter { if (shouldShowHidden) true else !it.name.startsWith(".") }?.forEach {
                     addFileUris(it.uri.toString(), paths)
                 }
@@ -227,7 +228,7 @@ class ItemsAdapter(activity: SimpleActivity, var fileDirItems: MutableList<FileD
 
     private fun compressSelection() {
         val firstPath = fileDirItems[selectedPositions.first()].path
-        if (activity.isPathOnOTG(firstPath)) {
+        if (firstPath.startsWith(OTG_PATH)) {
             activity.toast(R.string.unknown_error_occurred)
             return
         }
@@ -253,7 +254,7 @@ class ItemsAdapter(activity: SimpleActivity, var fileDirItems: MutableList<FileD
 
     private fun decompressSelection() {
         val firstPath = fileDirItems[selectedPositions.first()].path
-        if (activity.isPathOnOTG(firstPath)) {
+        if (firstPath.startsWith(OTG_PATH)) {
             activity.toast(R.string.unknown_error_occurred)
             return
         }
diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/extensions/Context.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/extensions/Context.kt
index 5268cc79..bb6d08cd 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/extensions/Context.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/extensions/Context.kt
@@ -2,9 +2,9 @@ package com.simplemobiletools.filemanager.extensions
 
 import android.content.Context
 import com.simplemobiletools.commons.extensions.hasExternalSDCard
-import com.simplemobiletools.commons.extensions.isPathOnOTG
+import com.simplemobiletools.commons.helpers.OTG_PATH
 import com.simplemobiletools.filemanager.helpers.Config
 
 val Context.config: Config get() = Config.newInstance(applicationContext)
 
-fun Context.isPathOnRoot(path: String) = !(path.startsWith(config.internalStoragePath) || isPathOnOTG(path) || (hasExternalSDCard() && path.startsWith(config.sdCardPath)))
+fun Context.isPathOnRoot(path: String) = !(path.startsWith(config.internalStoragePath) || path.startsWith(OTG_PATH) || (hasExternalSDCard() && path.startsWith(config.sdCardPath)))
diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/fragments/ItemsFragment.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/fragments/ItemsFragment.kt
index a75437de..091f7664 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/fragments/ItemsFragment.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/fragments/ItemsFragment.kt
@@ -175,7 +175,7 @@ class ItemsFragment : Fragment(), ItemOperationsListener, Breadcrumbs.Breadcrumb
         skipItemUpdating = false
         Thread {
             if (activity?.isActivityDestroyed() == false) {
-                if (context!!.isPathOnOTG(path)) {
+                if (path.startsWith(OTG_PATH)) {
                     val getProperFileSize = context!!.config.sorting and SORT_BY_SIZE != 0
                     context!!.getOTGItems(path, context!!.config.shouldShowHidden, getProperFileSize) {
                         callback(path, it)
diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/helpers/Config.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/helpers/Config.kt
index aa8b037b..1ee75252 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/helpers/Config.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/helpers/Config.kt
@@ -3,8 +3,8 @@ package com.simplemobiletools.filemanager.helpers
 import android.content.Context
 import com.simplemobiletools.commons.extensions.getDocumentFile
 import com.simplemobiletools.commons.extensions.getInternalStoragePath
-import com.simplemobiletools.commons.extensions.isPathOnOTG
 import com.simplemobiletools.commons.helpers.BaseConfig
+import com.simplemobiletools.commons.helpers.OTG_PATH
 import java.io.File
 
 class Config(context: Context) : BaseConfig(context) {
@@ -26,8 +26,8 @@ class Config(context: Context) : BaseConfig(context) {
         get(): String {
             var path = prefs.getString(HOME_FOLDER, "")
             if (path.isEmpty() ||
-                    (context.isPathOnOTG(path) && context.getDocumentFile(path)?.isDirectory != true) ||
-                    (!context.isPathOnOTG(path) && !File(path).isDirectory)) {
+                    (path.startsWith(OTG_PATH) && context.getDocumentFile(path)?.isDirectory != true) ||
+                    (!path.startsWith(OTG_PATH) && !File(path).isDirectory)) {
                 path = context.getInternalStoragePath()
                 homeFolder = path
             }
diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/helpers/RootHelpers.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/helpers/RootHelpers.kt
index af0cacb7..49e4825c 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/helpers/RootHelpers.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/helpers/RootHelpers.kt
@@ -105,10 +105,12 @@ class RootHelpers {
                 files.forEachIndexed { index, fileDirItem ->
                     var line = lines[index]
                     if (line.isNotEmpty() && line != "0") {
-                        line = line.substring(fileDirItem.path.length).trim()
-                        val size = line.split(" ")[0]
-                        if (size.areDigitsOnly()) {
-                            fileDirItem.size = size.toLong()
+                        if (line.length >= fileDirItem.path.length) {
+                            line = line.substring(fileDirItem.path.length).trim()
+                            val size = line.split(" ")[0]
+                            if (size.areDigitsOnly()) {
+                                fileDirItem.size = size.toLong()
+                            }
                         }
                     }
                 }