Banned After Completing Game

So I just want to vent a little bit. I was playing Team Arena and our team barely clutched a 3v4 win. We proceeded to get to lobby, and then I get “Console disconnected from server”. So, the game registers this as a win and shows that in the aftergame lobby, yet I still get banned.

Has this happened to anyone else?

Are you actually banned? Have you tried to play another game?

The ban messages might be funky again

I had this happen to me but it was a 5 minute ban. I took a piss and came back and I was good to go.