iPad Air 2 has problems rotating if too many applications are open
I had some problems with my iPad Air 2 not rotating anymore. When I was with a friend I found out he had the same problems.
I'm still not quite shure. But it is either an iPhone-app stopping it or there are too many applications open.
Closing all applications is resolving the problem.
Anyone else have the same issues? And or maybe a suggestion?
iPad Air, iOS 8.4.1