App crashes / Flic2 button

[christianjwagner]

I have BandHelper Installed on my Samsung Android Phone. My goal is to switch between Songs on my Nord Stage 4 with Midi presets. Current update is Installed

When I try to connect my Flic2 Button through App Control -> Connect Flic Button second Generation, i keep Pressing my flic button for two / three seconds while the app displays a "waiting wheel", then the app suddenly crashes. Every time.
Upon restart, no button is connected.

What can be the issue?