This has been an ongoing problem for close to two years now with various threads about it. Why are you posting about it now? I've had the problem for a long time using XP Pro Fx, SeaMonkey and Opera browsers.
Are you posting now because maybe Justin will fix it now that he is back and the site is no longer on auto pilot?
I hope it gets fixed as I find it frustrating that I can't give a thumbs up for anon posts some of which are excellent.