Nope, no recent installs. iPad Mini (retina screen) is running 8.3 and iPhone 6 is on 8.4. Even closed out all other apps figuring there was a memory issue.
@billmeek: it was one in the rants category, right? That one kills my browser every time on both devices.
Strange. It'll also keep forcing my view back to the top of the thread if I scroll while it loads.