I think I've only had it happen on the home page and it was pretty rare. I have also only had this happen while using safari on my iPad. It hasn't been a huge problem for me but it is weird.
I think removing the Burst RealVu fixed it for me. If it was a big source of revenue I wouldn't bother though. It seemed to be affecting very few of us. I am someone who was experiencing it and it wasn't much more than a minor annoyance to me.