Grey box while using apps
i never had this problem before and I just bought a brand new iPhone 6, 128gb. This has been happening all day on a couple of apps and I just happened to take a picture of it.
this has happened on something like my gallery for instance as well, so I know it's not just the game. Should I return the new iPhone already and make them send me a new one? Or is this fixable?
iPhone 6, iOS 8.1.3