diff --git a/app/build.gradle b/app/build.gradle
index ada2626f1..83abf44ab 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -43,7 +43,7 @@ android {
 ext {
     supportLibVersion = '27.1.1'
     exoPlayerLibVersion = '2.7.3'
-    roomDbLibVersion = '1.0.0'
+    roomDbLibVersion = '1.1.1'
     leakCanaryLibVersion = '1.5.4'
     okHttpLibVersion = '3.10.0'
     icepickLibVersion = '3.2.0'
diff --git a/app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java b/app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java
index a02a9df34..3894c421f 100644
--- a/app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java
+++ b/app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java
@@ -56,6 +56,8 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
     private File databasesDir;
     private File newpipe_db;
     private File newpipe_db_journal;
+    private File newpipe_db_shm;
+    private File newpipe_db_wal;
     private File newpipe_settings;
 
     private String thumbnailLoadToggleKey;
@@ -88,6 +90,9 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
         databasesDir = new File(homeDir + "/databases");
         newpipe_db = new File(homeDir + "/databases/newpipe.db");
         newpipe_db_journal = new File(homeDir + "/databases/newpipe.db-journal");
+        newpipe_db_shm = new File(homeDir + "/databases/newpipe.db-shm");
+        newpipe_db_wal = new File(homeDir + "/databases/newpipe.db-wal");
+
         newpipe_settings = new File(homeDir + "/databases/newpipe.settings");
         newpipe_settings.delete();
 
@@ -207,7 +212,7 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
                     new BufferedOutputStream(
                             new FileOutputStream(path)));
             ZipHelper.addFileToZip(outZip, newpipe_db.getPath(), "newpipe.db");
-            ZipHelper.addFileToZip(outZip, newpipe_db_journal.getPath(), "newpipe.db-journal");
+
             saveSharedPreferencesToFile(newpipe_settings);
             ZipHelper.addFileToZip(outZip, newpipe_settings.getPath(), "newpipe.settings");
 
@@ -263,8 +268,15 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
                 throw new Exception("Could not create databases dir");
             }
 
-            if(!(ZipHelper.extractFileFromZip(filePath, newpipe_db.getPath(), "newpipe.db")
-                    && ZipHelper.extractFileFromZip(filePath, newpipe_db_journal.getPath(), "newpipe.db-journal"))) {
+            final boolean isDbFileExtracted = ZipHelper.extractFileFromZip(filePath,
+                    newpipe_db.getPath(), "newpipe.db");
+
+            if (isDbFileExtracted) {
+                newpipe_db_journal.delete();
+                newpipe_db_wal.delete();
+                newpipe_db_shm.delete();
+
+            } else {
                 Toast.makeText(getContext(), R.string.could_not_import_all_files, Toast.LENGTH_LONG)
                         .show();
             }