I think i had it on most of last night when playing Exo Survival.
I can try it out and see if it crashes for me as well in MP.
Actually I found it to be one of the funniest COD games so far.
Nice graphics, fast arena playstyle with jumping, lasers, loot system. Cant wait for Unreal Tournament

I play domination/hardpoint most of the time and have not encountered a "unplayable" map.
I feel the maps are pretty well balanced. Also matchmaking seems fair. Im one lvl from Prestige2 now and i get matched with higher lvl players. it was when i turned Prestige1 that i really could tell, because all of the sudden more then half the players in the map was prestige whereas before prestige there was only some of them.
But yes, I will rain hell over them as well if I get banned for using a tool to fix their shit.
So I'm with you on that, it's a shit game support wize.