I am running wordpress 3.7.1 and I am currently running windows 8.1 as an os. My currently active plug ins are "Role Scoper" and "Easy Photo Album"
I opened my wp site in firefox as well as chrome withe the same issue. I tried activating and deactivating "Easy Photo Album" but the same issue with my recently created pages showing. you may be right that it could be a reaction to the other plug in I have running.
my site can be found at http://www.computerscience.alanbillings.com/test/, I will leave the plug in active active for tonight so you can see what I am seeing.
Let me know if you need any more info.