I have a 3rd gen iPad and with iOS 6 am noticing the issue below when I browse websites. As I'm scrolling up and down a page all of a sudden I see big white spaces and no way to get rid of them without reloading the page. It's quite annoying. Is this caused by having too many tabs open or too many programs running? I'll admit when I'm in Safari I usually have 3 or more tabs open at one time.