Trade chat is for Buying/Selling items, looking for parties, overall asking for information, guild recruitment, etc.
It is not for Flooding with half a guild's worth of people's smack-talk following some BattleSquare because the people you went against ruffled your jimmies apparently.
It is not for complaining about said people breaking rules. That's what Support is for online.
It is definitely not for bringing up the long-dead complaints about things ALREADY PATCHED OR RESOLVED in a PvP mode.
So kindly stop doing those things because it's frankly getting old at this point. I don't care that sally-what'sherface did that in BattleSquare or that Guild #225 rules or that you need to sing the "Rage against the ET" song. Just because a trade chat can only be moderated when a GM is able to come on does not mean you're free to write that nonsense. It's like they can't follow a simple set of procedures.
Frankly, it's making you look worse than whatever they had apparently done.
Thank you,
A spectator.