On the main page of the site it always looks like I'm not logged in, however if I visit any other page it will show that I'm logged in. I often make the mistake of logging in again, even when I'm already logged in. it's not so much of a problem as a minor annoyance, but would be nice if it were resolved. I'm not sure if anyone else has noticed this, or is it just in my case. This does happen on several computer, all which are using Firefox 4 (or 5).