I highly doubt that's the case, judging from Vegeta's post about being banned from Teamspeak "because I can 420 Blaziken" is clearly power abuse, and immaturity on another level.
I sure hope the dev's will reconsider their staff line up, and do something about the staff posting troll faces in game and the inappropriate ban reasons.
I'm not sure who got "banned", but I have a hunch it wasn't serious and was just another one of those 1 second bans. Have you actually used the TS server yourself? Cause from what I know about Blue and what happens on the TS server, I don't think it was an abuse of power.
ive been on Ts a couple times with the guys. But when they do the 1 sec ban thing they tell people ahead of time. If vegeta got banned from it and then told everyone about it then he probably got perm banned. I dont think It was mature of him to say what he said but i also dont think staff should have banned him for it. Just my opinion