I’ve been facing this issue for while now. Basically everytime I’m listening to music in my car and I get a call or I turn off my car, Amp will pause the music as expected.
Once the call is finished or my car is back on, I can’t resume the playing. When I click play it plays like 100ms (little noise) and pause again.
The only solution is to close the app on my phone and open it again, and it’s not necessary to disconnect and reconnect bluetooth.
I hope the logs give you some useful information.
A little tip: in my experience, if you disable battery optimization on PlexAmp, this won’t happen as much (or at all). It seems the phone is killing it during the interruption.
You can do this by finding the battery optimization section in the settings of your phone. All apps are optimized by default. Find PlexAmp and turn it off. As for an increase in battery usage after doing this, I haven’t noticed anything at least.