At least you were given an explanation, I was banned for unspecified reasons.
I was also banned about 2-3 weeks without an explanation. I believe it was Princess_L that bans without giving a reason. She stated that she doesnt give reasons if its obvious why the person was banned.
I found out, after I was let back on, that I was banned for posting stuff from Tbombz facebook. This was not obvious to me, since people have always posted hundreds of pictures of tbombz. I didn't think it would have gotten me banned. Thus, an explanation would have been nice.
I think Princess_L enjoys banning people without an explanation. Perhaps a sense of power.