Under 3.5, if no Auto-Play Mode is selected, then the "Up Next display" always displays the next song of the current playlist. This means there is only room to display 5 tracks of the current playlist.

In 3.4 and before, when songs were entered into the playlist, the "Up Next" Panel disappeared, and the first 9 tracks of the playlist could be shown. This behaviour was much better than in 3.5

OK, I think we will make it hide the Next Playlist Song Display if eJukebox's height < 768.