Myspace Moderators, is it true that some were fired?

I post on the myspace forums, I have been noticing, that some of the mods are not there anymore. Usually when we would have troll problems I will tell a mod and she would ban the troll and everyone in the forum would be happy, I asked the mod if she can do something about a troll, she said she is no longer mod. This happened when myspace forums switched to their new layouts.