Hi, I'm an Admin over at TMGC and replying here as per the banned players request.
As they mentioned they've recently joined the ranks of our mentors.
They've had 201 connections since 28th November last year.
I've personally never noticed them to be a misbehaved player, although another admin added one note for shooting (wounding) a teammate over a verbal disagreement, overall a rather tame note history.
I've also checked the Ckeys in the first post by Doctor Compy, none of which have connected to us.