Originally Posted by Ti22

Gen 1 iPad here running IOS 5.0.1 have noticed this problem come and go recently too.

Will throw out another oddity that began around the time this started. I used to be able to read a thread, hit the back arrow and it would take me back to an updated index page of threads. Now whenever I use the back button, it returns me to a saved version of index thread from several days ago. Really tough when on page 2 or higher to get back to browsing threads.

Safari secure browser information perhaps?