I switched to the app (it was in background) and was presented a dialog with the following text "Repairing database...".
This dialog is displayed every time I open the app and after ~7 seconds the app crashes/closes.
Can I get any advise how to fix this? Or do I really need to start all over again with MMA and transfer all music to the smartphone, again?

Samsung Galaxy S7, Android 8.0.0, latest MMA beta