diff --git a/app/src/main/java/foundation/e/drive/receivers/AccountRemoveCallbackReceiver.java b/app/src/main/java/foundation/e/drive/receivers/AccountRemoveCallbackReceiver.java
index 339507d81ae07d4bdcd6a2bc126f94dbec0c0e60..c4b08a698482822f8243c684a1354ba81696746f 100644
--- a/app/src/main/java/foundation/e/drive/receivers/AccountRemoveCallbackReceiver.java
+++ b/app/src/main/java/foundation/e/drive/receivers/AccountRemoveCallbackReceiver.java
@@ -30,6 +30,7 @@ import foundation.e.drive.services.InitializerService;
 import foundation.e.drive.services.ObserverService;
 import foundation.e.drive.services.SynchronizationService;
 import foundation.e.drive.utils.AppConstants;
+import foundation.e.drive.utils.DavClientProvider;
 import foundation.e.drive.utils.ViewUtils;
 import timber.log.Timber;
 
@@ -54,6 +55,8 @@ public class AccountRemoveCallbackReceiver extends BroadcastReceiver {
         cleanSharedPreferences(applicationContext, preferences);
         removeCachedFiles(applicationContext);
 
+        DavClientProvider.getInstance().cleanUp();
+
         ViewUtils.updateWidgetView(applicationContext);
     }
 
diff --git a/app/src/main/java/foundation/e/drive/services/InitializerService.java b/app/src/main/java/foundation/e/drive/services/InitializerService.java
index ecf74702552c742a754d5dc6fd5a529e726389ee..93ddb453bbcc7bec3e42f24b44c0785e418fc214 100644
--- a/app/src/main/java/foundation/e/drive/services/InitializerService.java
+++ b/app/src/main/java/foundation/e/drive/services/InitializerService.java
@@ -23,6 +23,7 @@ import java.util.List;
 import foundation.e.drive.models.SyncedFolder;
 import foundation.e.drive.utils.AppConstants;
 import foundation.e.drive.utils.CommonUtils;
+import foundation.e.drive.utils.DavClientProvider;
 import foundation.e.drive.utils.RootSyncedFolderProvider;
 import timber.log.Timber;
 
@@ -48,6 +49,7 @@ public class InitializerService extends Service {
     @Override
     public int onStartCommand(@NonNull Intent intent, int flags, int startId) {
         Timber.i("onStartCommand()");
+        DavClientProvider.getInstance().cleanUp();
         CommonUtils.setServiceUnCaughtExceptionHandler(this);
 
         //Get account
diff --git a/app/src/main/java/foundation/e/drive/utils/DavClientProvider.java b/app/src/main/java/foundation/e/drive/utils/DavClientProvider.java
index 70514ae3c240557b464c589f24cf32decf98a4c8..deb1974f2c7fe083900d37a3438a7bc0c4e29046 100644
--- a/app/src/main/java/foundation/e/drive/utils/DavClientProvider.java
+++ b/app/src/main/java/foundation/e/drive/utils/DavClientProvider.java
@@ -90,6 +90,11 @@ public class DavClientProvider {
         return ncClientInstance;
     }
 
+    public void cleanUp() {
+        ncClientInstance = null;
+        ocClientInstance = null;
+    }
+
     @Nullable
     private static String getAcountPwd(Account account, Context ctx) throws AccountUtils.AccountNotFoundException {
         return AccountManager.get(ctx).getPassword(account);