I am faced with a clear error that occurred with you. I played 12/21/18, I myself left the game, then I'm coming in today, 12/31/18, and this is what ERROR
Game is disabled: you have been excluded by PunkBuster. The reason is: PunkBuster permanent ban "SKYJAKER_UA" ... GLOBAL PunkBuster GUID BAN c92f0763 ", there is even a stream from the last game in twitch!connects to the server, but throws it out after 1 sec.
Here is a link to the original stream, but he will soon retire from the twitch
Black square is so a screen capture in OBS was, this is a TwoRatChat program for reading chat in a game with a twitch.
This happens on any server.