League error can't receive players requests

Hi there everybody.  I'm a league owner. Since the league started I have this error, I can not get players request, I had some after 1 month but after that I have a 3 players ghost players request and I can not accept or decline those 3 request. I can not change any feature of my league, no buttons work. Anybody having this ERROS that can help me. I've tried everything and nothing works. Error [200007] and [20074]