I did not. i have used noobgrinder for a while and followed the rules. The only thing i did different than usual is that i jumped onto a platform as i was dueling someone.
also on the noobgrinder server the admin will say what a person in banned for, ex: |Admin:"player 1 booted for using force"| this did not happen to me there was no message
And i am not allowed crack in my padded room