Seeing a lot of strange behaviour. I think this is all related to Android OS and probably not Poweramp, but I will lodge these issues here.
I hop in my car and turn the car on. The bluetooth connects. Sometimes Poweramp will begin playing music without issue, as it should. Sometimes it doesn't. It just sits there connected to Bluetooth and doesn't play.
When Poweramp is playing music in the car successfully, after a while, at random, the car will start playing audio through the Phone call profile, but still my car speakers. It's as if I'm on a call and the music is playing on a call. The headunit says "Phone" instead of "BT Audio". I cancel the "call" using my steerging wheel...hangup and then it swtiches to Bluetooth, but audio doesn't play automatically. If I press play on PA on my phone the pause icon changes to play for a second then reverts back to Pause. Then I press it again and it starts playing music.
Very frustrating.