In-game GM's muting for absurd reasons.

The in-game GM's need to be spoken to because I've been muted not once, but twice for absolutely absurd reasons.

The first time I was muted for 15 minutes for saying "trade you my soul for it" as a joke in global chat to someone who linked an item. The reason I was muted for was "using global chat to trade".

The second time (tonight), I was muted for 24 hrs for trying to give away a free divine orb in global chat. I simply said "Free div to the first person who guesses what number I'm thinking of between 1 and 20". The reason I was muted was for that exact statement because apparently it "goes against code of conduct". Really GGG?! Being nice goes against your code of conduct? Now I can't type in global or trade chat for 24 hrs, I can't create lobbies for mapping and I can't join other parties to level with on my lower level character.

Please speak to your in-game GM's because this is absolutely absurd.