One other thing is the big (non knob) button brings up three apps and somehow I have it so now playing is always one of them. Can’t remember how I set that up t

One other thing is the big (non knob) button brings up three apps and somehow I have it so now playing is always one of them. Can’t remember how I set that up though. (Doesn’t help when someone keeps texting me and I want to stop the audio.)