On this site, and only this site, my Back button almost always refuses to work.
If I, say, go into IMHO and click on a thread, I’m not able to click the back button and get out. I have to scroll up to the top and click on Main or In My Humble Opinion to get out of the thread.
I have the same problem, and it’s something fairly recent. It used to happen once in a while, but the last couple weeks it’s been constant, no matter if I am on my home computer or work. Very aggravating.
Both home & work use Internet Explorer, but different versions.
To sum up, for those who don’t want to click a link, ads add pages to your history and clicking the back button refreshes the ad but not the whole page so it looks like nothing’s changed.