Bug + To be change in rank

The ban punishment system is bugged, it happens that you get banned without quitting a game. I just played a rank, Black Forest. The game ended, I return to rank queue and Im ban for “being disconnected”. WTF ?!
Am I the only one in this case ???

I always force myself to play maps I don’t like because those are the rules, but I cannot accept to be bann for doing nothing.

Also Since the update with 30 min ban if u alt+F4, the amount of quitters after the game start is increasing every days. I even cannot blame them when we get a map that nobody wants to play. I blame the system. Some maps are just total sh** and I wonder who votes for them.

Something must be done, because it has consequences on the player base.