Messages are messed up

I just commented in the Middle Earth trailer but after I hit the button my comment disappeared. I thought I may have hit refresh instead of reply and wrote basically the same thing again and hit reply. Again no message from me after the page refreshed and now I cant make any comments, I have this instead of the WYSIWYG box:

"You posted too many messages in a row."

I'm a tad miffed. Gots me knickers in a twist I does.

It's a caching problem. All of your posts went through, but they'll take a little while to show up. The error message is just letting you know that you've already made two posts in a row and can't make a third - it's expected but certainly confusing when your post is not yet visible.

There are already several other threads about this issue. Here's the oldest one that I can find at the moment:

http://www.giantbomb.com/forums/bug-reporting-33/comments-in-videos-articles-don-t-show-up-1474422/#4