Great, you broke the forum. Please don't do that again.
I am seeing Message 20 as a mess. But Message 21 is fine. That's probably because I am using 20 messages per page, and the page split occurs between those two messages. I'm guessing that for those on 15 message per page, the page will be messed up until message 31.
I went with using "rquote" for this reply, just to try it out. However, plain old "reply" was always fine with me.
Those who are seeing a "mess", what are you seeing, and what browser/version are you using.
It looks fine now.
Previously, title line for the post was halfway down, with Huntard's avatar above it. The column where the avatar and poster name normally appears was missing.