I keep trying to post here. Whenever I do, I get an error saying something like "The last posting from your IP was less than 360 seconds ago. Please try again later." This is true even if I haven't posted at all.

Then, when I try posting again, it said "You already submitted this post! You might have accidentally double clicked, or tried to refresh." and wouldn't let me post it.

Unfortunately, despite all that, it doesn't look like my post was submitted at all. It still says I have 0 posts in my profile, and I can't post anywhere but here. So I'm trying again. :|