PlexXBMC playlist and remote control for iPhone

I installed Plex sever on my computer and the PlexXBMC Add-On to XBMC.  I accesses my music library properly and it plays music.
 
I have a question about using XBMCRemote on my iPhone to control it.  The add-on is running on iPhone#1.  If I use the GUI to select a song in a playlist, it plays that song and when it's over it moves to the next song.  That is what I would expect.  I am going to have this phone in a non-accessible place and therefore want to use XBMCRemote on iPhone#2 to control what is playing.  When I go through the add-on menu and select a song in a playlist, it only plays that one song and then stops.  I can add songs to the Que and it will play multiple songs.  I don't want to have to add song to a Que every time I select a new playlist.  I want it to work just like the GUI and start with the song I select and then move to the next one.
 
Is there a way to do this?  Is there a setting I have wrong somewhere?  Thanks for the help in advance.
 
Thanks,
Rob

Anybody?