Loading the pathfinderRPG messageboard url (here) has resulted in me being whisked all the way to page 1276 a couple times today. It's been that exact page both times, and I've not noticed this issue before. I can go to the first page fine, at which point the url becomes such. Note the ampersand and not the question mark to denote the beginning of the querystring. This is also incorrect.
Just noticed this recently on another two PCs. In all cases, I use Chrome. Most recently, I was bumped to page three and had to click back to page 1.