it happens to me to but it happens only when i rate it a .5 i think it is because you might not be clicking on the rating bar but right by it i think that might be the prob idk for sure but i think it might be the problem
@theone, DON'T use I.E., use firefox btw to help with your problem, when you click on a game, click anywhere in the screen then rate the game you're playing
the same thing happened to me when I was using I.E. that why I'm telling you this.
It doesn't matter which browser you are using, because this is caused by the page not done loading. If you are afraid of that happening, click the rating and drag your mouse out. and keep doing that until it rates.
Well I have noticed it does it alot less when you use Firefox, and IE 7 still does it alot.It is also more likely to happen if you try to rate the game,while the page is still loading.There are actually a few more theories on why this one happens, more then any other glitch on the site from what I can tell.