If anyone reading this could go into that room, and PM one of the hosts, e.g. gr8 or Space_Janitor, and see if some mistake has been made, or what the reason was, and reply back here, I'd appreciate it.
I have had the same experience beginning yesterday evening, 09/23/19. I was "away" in Open Minded for an extended period (4-5 hrs) and then found I had been disconnected from the room. On attempt to rejoin, I got the "you are banned on this server" message. Can anyone offer assistance?