Added fail safe

app/src/main/java/eu/faircode/email/SpinnerEx.java

@@ -69,8 +69,12 @@ public class SpinnerEx extends Spinner {
 
     @Override
     protected void onFocusChanged(boolean gainFocus, int direction, @Nullable Rect previouslyFocusedRect) {
+        try {
             super.onFocusChanged(gainFocus, direction, previouslyFocusedRect);
             if (gainFocus && getWindowToken() != null)
                 performClick();
+        } catch (Throwable ex) {
+            Log.e(ex);
+        }
     }
 }