It seems like it is working at first, but then it starts over loading items, then acts like I have twice as many as I do when I hit 'Submit prices to server', then doesn't actually price my items, though I got the 'Autopricing complete' message. I still have two pages of unpriced items, and the prices for the rest don't appear to have changed. When I go back to the first page, it tells me I have Autopriced already. I have Windows 7 and am using Firefox 46.0.1.