Here's what happened. You've completely changed your playstyle overnight. I specced you, you looked like you were walling. I asked for a second opinion. An unnamed admin came in and caught you walling on his first dead round before even got a chance to get back in game from posting.
A few other trusted regs agreed with the accusations at the time on the server as well.
If you can prove that you weren't cheating in one way or another, i'll lift the ban. Until then, it stays.