01-18-2018, 02:25 PM
Upon further testing, if the track stops with screen off, and has reached end of track, turning screen on and entering UAPP shows the next track has been selected and the pause button is showing as if it was playing, but is not. Pressing the button to play indicates error message "format not supported". Pressing back until out of UAPP and going back in resolves this issue and I can play the track at this point.