Character stuck in Dungeon Queue

Hello
One of my characters is stuck in the Dungeon Queue. The Leave Queue option when I command-click the Icon by the minimap refuses to work. I've tried relogging. I've tried disabling all addons. I've tried going onto another char and coming back. I've tried quitting the client entirely and coming back. The Leave Queue option still does nothing when clicked. I can't queue for BG or anything because it says "You cannot queue for a battleground or arena while using the dungeon or raid queueing systems.". Its stuck on "Assembling Group...". I'd like to queue for some Dungeon or Random BG. Is there anything I can do to fix this? I think it occured when I queued while on a Flightpath.

Thank you for your time!
My best regards!