This is kind of annoying me. Every time I update a trade, the site behaves as if I had just written a forum post. If I try to submit a post, it tells me that I have to wait for the post cooldown. Is there a reason to this?
I believe this is happening because a PM is sent when you submit your post. It looks like phpbb considers pm's and posts to be the same and lumps them under one flood limit.
I bumped down our flood limit a little because we don't really have a problem with spammers right now; however, I don't think the wait time is unreasonable.