Yea so I've been thinking give Crytek time and give Crysis 2 multiplayer a chance, but its just way too annoying now. I got kicked several times for no reason, then once when i checked the console it mentioned "cause=11 msg=Nub Destroyed". I don't know if they thought i was cheating cause i got 11 kills in total and 3 kills in a row or whatever, but I'm just not going to play anymore, plus the developers that made the multiplayer never played the first Crysis so.... pretty bummed bout that.

"cause=11 msg=Nub Destroyed"

means you've got corrupted files, likewise when you hackchanged the .xml datas.

I did not hack change anything or touch any files for Crysis 2, I just started playing again after a month and this happens.

Off course you didn't cheat !!!

All cheaters say that when they are caught cheating. It's always - It was my brother playing or someone else changed my files. Yeah, right !!!
Be a man about it, admit you cheated, learn from it and never do it again.