Please edit your post to include a link to the web page where the plugin is. That way, people who might help do not have to go hunting for it. Also, could you add some more detail e.g. how you restricted the class.
I'm having a similar problem. I can't find any help for my situation either. I tried the plugin command removeclass x y but it won't remove the class from the character. All of my classes that have a level requirement seem to show up for every character regardless of whether or not they have been the prerequisite class.
No more spam from me today, I promise! Just wanted to upload this, people have been giving me feedback that my weapon sprites (which were RTP) clashed badly with my battlers for ages, so today I finally took the plunge and updated them! Really happy with how they came out
So Facebook fraudulently took money from me. They even went through my PayPal accounts to find a card that had the money on it. Thinking about deleting my Facebook account because this doesn't happen on twitter, not even close.