Another ReplayKit problem: After calling the replay window several times to preview just recorded videos, the next video is simply black. From that point on no recording is possible since only black screen are shown in the preview. The only solution is to kill the app (remove it completely from the taks list) and restart it. Then recording works again...well at least until the next black window, which comes definitely after several recordings.
Any of you experiencing similar problems?
Tested on iPhone5S, iOS 9.1