Thanks Gigitt. I just reset Firefox to the default settings, cleared cache, cookies, history, etc. This is my first login since starting "fresh", and of course, since there are no cookies, there's no way for Firefox to have any info about my last login and unread posts. Now that I have logged in, there should be a cookie that tracks this info and hopefully over the next couple of days, everything will be back to normal.
I'll update in the next couple of days...
Thanks for helping me figure this out. As far as the opening a new tab when hitting the back button, I think that must've just been some kind of weird glitch that one evening. It hasn't happened again...
2011 Imperial Red
Givi V46 / V35's SW Motech mounts
Skidmarx hugger Moto Werks bar riser
Mondo Motors LED Driving Lights
A little bit of road rash