The whole staff in general has really kind of just gone sour, but he in particular is not above taking out personal vendetta against members, and sometimes for the pettiest little reasons. Like me, for example, I was working on a YKTTW draft that apparently didn't go over too well, so he gave me my first suspension over that, but it seems like ever since then, he's just been looking for any minor infraction to get me with. My second suspension was over something that many other tropers are guilty of (and again, the rules were too vague about it), but he refused to lift my suspension the second time, because going over my history of like 3,000 or so edits and contributions over a three year period, he decided to hold old mistakes that I had since learned from and avoided as grounds for permanent suspension.
Oh, and don't dare try to call them out on their faults (like flip-flopping on their own rules), that'll only get you in deeper doggy doo.