Why is space not freed up after deleting a movie in iOS 9?

Question

iOS

The situation is this: I have an iPad mini, on which I periodically rent movies from iTunes. Since the tablet has only 16 GB of memory, and there are about 6 gigs available, in order to watch the next movie, you must definitely delete the previous one from the Video application.
I delete the movie from the list, and for some reason the place is freed up only after the device is rebooted. Without a reboot, I tried to wait about half an hour - to no avail. Reboot the tablet every time already zadolbalo.
Maybe someone knows the solution to the problem?

Answer 1

This bug has been going on since the Russian iTunes store. :)
You can try to call Apple (which I will do now, as they open), although they are unlikely to fix something.
UPD. waiting for 08:00 UTC +3.

Answer 2

Я могу предположить, что это связано с резервным хранением, что ты фильм удалил, но с устройства он не удаляется (вдруг ты его случайно удалил и захочешь восстановить)