My Ipad 2 task bar just decided to change to black and I did nothing to make this happen. I have tried looking for the safari private browsing and it's not even an option in my settings. I've also tried going to general and change from white on black, to the way it was before and there's nothing in there either. What else might have changed my task bar? I'm not a fan of the white on black and I want to change it back.