Why is my fantasy basketball account locked?

My name and my account activity is locked on a public fantasy basketball league. My name was changed to "TEAM: COULD HAVE BEEN". I'm going to ume its cause I was "cheating", but I swear I wasn't. The only thing was I benefited a bit more from a trade. The players could have vetoed or said something on the board. Now I find my account is on lockdown. Is there a way to fight this or appeal or something. Because this just flat out sucks camel .