Client not letting me leave game lobby - HELP!!

Hello,

So to keep it short and simple, last night I left my client on while I was in a lobby expecting for it to auto-disband me like it usually does. I log back in today and I'm still in the lobby. I tried re-logging multiple times, I tried restarting my computer multiple times, and I even tried to full repair. Every time, I logged back into the client still in the old game lobby, unable to completely exit the lobby and start a new game. I also cannot accept any new invites.

Do I need to uninstall?