diff --git a/app/src/main/java/net/vonforst/evmap/storage/Database.kt b/app/src/main/java/net/vonforst/evmap/storage/Database.kt
index e5eec253..c69b9e0b 100644
--- a/app/src/main/java/net/vonforst/evmap/storage/Database.kt
+++ b/app/src/main/java/net/vonforst/evmap/storage/Database.kt
@@ -4,22 +4,20 @@ import android.annotation.SuppressLint
 import android.content.ContentValues
 import android.content.Context
 import android.database.sqlite.SQLiteDatabase
-import androidx.lifecycle.map
 import androidx.room.Database
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
-import co.anbora.labs.spatia.builder.SpatiaBuilder
 import co.anbora.labs.spatia.builder.SpatiaRoom
 import co.anbora.labs.spatia.geometry.GeometryConverters
+import kotlinx.coroutines.runBlocking
 import net.vonforst.evmap.api.goingelectric.GEChargeCard
 import net.vonforst.evmap.api.goingelectric.GEChargepoint
 import net.vonforst.evmap.api.openchargemap.OCMConnectionType
 import net.vonforst.evmap.api.openchargemap.OCMCountry
 import net.vonforst.evmap.api.openchargemap.OCMOperator
 import net.vonforst.evmap.model.*
-import net.vonforst.evmap.viewmodel.await
 
 @Database(
     entities = [
@@ -37,7 +35,7 @@ import net.vonforst.evmap.viewmodel.await
         OCMCountry::class,
         OCMOperator::class,
         SavedRegion::class
-    ], version = 20
+    ], version = 21
 )
 @TypeConverters(Converters::class, GeometryConverters::class)
 abstract class AppDatabase : RoomDatabase() {
@@ -77,7 +75,7 @@ abstract class AppDatabase : RoomDatabase() {
                 MIGRATION_2, MIGRATION_3, MIGRATION_4, MIGRATION_5, MIGRATION_6,
                 MIGRATION_7, MIGRATION_8, MIGRATION_9, MIGRATION_10, MIGRATION_11,
                 MIGRATION_12, MIGRATION_13, MIGRATION_14, MIGRATION_15, MIGRATION_16,
-                MIGRATION_17, MIGRATION_18, MIGRATION_19, MIGRATION_20
+                MIGRATION_17, MIGRATION_18, MIGRATION_19, MIGRATION_20, MIGRATION_21
             )
                 .addCallback(object : Callback() {
                     override fun onCreate(db: SupportSQLiteDatabase) {
@@ -447,6 +445,13 @@ abstract class AppDatabase : RoomDatabase() {
                 }
             }
         }
+
+        private val MIGRATION_21 = object : Migration(20, 21) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                // clear cache with this update
+                db.execSQL("DELETE FROM savedregion")
+            }
+        }
     }
 
     /**