I had a few problems, but I found that when I logged in, if I refresh the page straight away, it works OK then, don't know if that will help.
I get the connection reset ALL the time. When I minimize the page and go to another site, for example, I always get it when I come back if it's been inactive for a period of time. I hit refresh, then get a small window saying that Firefox has to resend the information, but when I click on that, it works. But it also happens when I'm active, especially while trying to post. I don't get this at other sites. And sometimes the page doesn't load completely. Symbols, such as smilies, are represented by text.