Upgraded my phone and somehow this app got worse. For years I have complained about the sound options on my old Note phones; there are none. The sound doesn't respond to volume controls. Only way to not have sound is to silence the phone. With my new S22 Ultra the app will not stay running. If I turn the screen off and set the phone down to do something else for a few minutes, when I try to resume the app has closed down and I lose any unsaved progress.