iOS 7 custom transition glitch

Question

This video shows the issue I am having. http://www.youtube.com/watch?v=C9od_2KZAbs

I am attempting to create a custom push interactive transition using a UIPanGestureRec

Answer 1

As of iOS 7.1, I can reproduce this in simulator but not on an actual device. Anyway, there appears to be a workaround:

self.interactiveTransitionAnimator.completionSpeed = 0.999;

There is a radar for this bug: rdar://14675246