I can't log in to any matches.

Hello everyone, yesterday I was faced with the inability to enter any match. The lobby loads, I select the mode, countdown, black screen and I'm back in the lobby (writes something like "error. the player is removed from the game. The game is over. all the players have switched off"). It started yesterday, before that everything was fine and working properly. Perhaps this is important - there are 4 squares endlessly spinning in the lower left corner (it seems like this is a loading sign). There's nothing wrong with the Internet and drivers. I tried to reinstall the game and restore the installed files, but it didn't help. I hope you can help me.