Complex sentence: IGG has asked that suspect players are not to be named in the game forum, but are to be submitted directly to IGG; some cynical players have asked if this is just a way to hide IGG inactivity on the problem.
Split into simpler sentences: IGG has asked that suspect players are not to be named in the game forum, but are to be submitted directly to IGG. Some cynical players have asked if this is just a way to hide IGG inactivity on the problem.