Aside from fixing your random, meaningless ban system. 343 needs to look into hitting the windows key or Alt-Tab function. If I do either of these two, theres a 50/50 chance my game minimizes and the MCC windows icon diasppears completely. I can not go back to the MCC.exe, despite hearing the guns, sounds, pulling my controllers trigger and feeling the rumble from firing. It’s only a matter of time before the lobby kicks me and I get banned. So what, I can only have MCC.exe up front and running 100% of the time in order to play the game, or else I get banned? This is just 1 of SEVERAL issues when it comes to MM bans. I can be sitting on my butt after a match twiddling my thumbs waiting for post game scoreboard end and MM to commence before this whole process sends me back to the lobby and bans me. FOR WHAT, patiently waiting after a match?!
You can use the support site to report glitches and the appropriate ban thread linked below to gain information about in game bans.