It's been happening for a while now.. theres' some sort of half something that comes up under the home forum photos chat info stuff, etc. menu.. looks like an error on page error? if you hit back page it disappears. As well sometimes I see a "you are not authroized to view page" error or something for the ads up top too...anyways the short of it is... in order to go back a page you have to click "back" twice where you only had to do it once before... anybody else notice this? It happens for me at work and at home.
It's sort of hard to describe