I'm also having this issue with several threads in the 3.5 forum, but not with others.

It happens both at home, and on my work desktop, so I don't think it's the PCs or browsers causing it.

The following threads/pages are currently problematic for me:

http://www.giantitp.com/forums/showt...-Threads/page7

http://www.giantitp.com/forums/showt...st-feats/page2

http://www.giantitp.com/forums/showt...t-Exist/page38