Use the 'report bugs' link at the bottom of any page.
i may have found a bug.

I found one too, it is inside my stomach had for a week now ! don't worry I've already been to the doctor. lol

I"m using firefox 3, and when I type a comment, hit enter, and type another comment right away, the second one appears above the first one, usually. Not every time. If I wait (after hitting enter) for about ten seconds before hitting enter on the second comment, it will appear second, not first. happens fairly often. solution: just don't hit enter key with two comments in only 3 seconds or so... wait a bit.
i've reproduced it many times, not sure if it's client based or server based, but if i type a comment in a game, and follow it up with a second short comment too quickly, the short comment shows up first in the dialog window.
i'm using firefox 1.5.something on windows 2000.