Pages when reading All News or even forums don't load correctly?

This issue is on Chrome in both OS X and Windows 7, sometimes when I'm reading all news on Polygon, I go back a couple pages to page 4 or so, but sometimes the page that has loaded is the wrong page. Sometimes I'll be on page 4 of All News and the content shown is the stuff I already read from Page 1. It makes going through old news pretty annoying, and the same thing happens in the forums. Is this something on my end, or is this a quirk of Polygon's coding?

Thanks for reading, and sorry for the unclear title, I really don't know how to word this question.