Unselected songs are shown in the playlist view, that are not sent to the MediaPlayer service

[daxcurson]

Strangely, a song that has not been selected in the Choose songs screen, and is not sent to the MediaPlayerService, is shown in the Playlist view. Later, the playlist view is confused and highlights the track by its track order, which would be fine as long as the Exoplayer playlist matches the contents of the view. Why unselected songs are sent to the playlist view?!?