Android auto voice commands not working

Whenever I use Android Auto with voice commands (how responsible of me), it seems the only thing I can get it to do is “Play next (track)”. Any other commands such as “Play album X” or “Shuffle all music from artist Y” returns a generic “Plex can’t play video using Android Auto” (or something similar)… Please update, it seems to assume I want to play video files way too quickly! I’m currently running Plex 6.17.0.4579