Galaxy S9
Android 8.0
Android Auto v3.9.585064-release
PA v-3-build-820-play (full)
I'm getting inconstant playback when connected to AA.
Example 1: Plug phone in to AA, PA fires right up, I hit play and everything works as expected (except I have to turn the volume on the phone up).
Example 2: Plug phone in to AA, when I hit the play button, the play button turns to the paused icon (indicating that it's playing), nothing happens for a few seconds and then the icon changes back to the play icon. Nothing will play at all.
Example 3: Plug phone in to AA, it will fire up and play fine for a short time (like ~5 minutes) and then no sound. The pause button is still there (indicating that it's playing?). If I wait for a minute or so, it'll come back only to drop out again. If I hit the pause button, the play button appears. Hitting the play button again, I get the pause button and no sound until it feels like coming back.
I have tried this with several different mp3 files with the same inconsistent results.
Any help is much appreciated.