Got banned for winning?

So I was playing breakout with a party of friends and one bad nade got me a double-betrayal. we were all laughing about it until nearly immediately I was automatically kicked from the game. We thought this was pretty broken, seeing how it didn’t factor in how we were in the same fireteam and party, but we decided to avoid another matchmaking kink we’d head back into swat. Immediately after winning the match following my boot, I was banned from matchmaking. What the hell is wrong with this system? Please fix it asap.