Skeletal Mesh animation Jerky on Apple TV

Hi,

We have out game running on Apple TV, everything appears to work fine except Skeletal Mesh animations jerking like they play 3 or 4 frames and then snap back a frame causing a jitter, and then continue playing.

This jerking appears to happen to happen on animations being played in a single anim node, and ones played with matinee. Montages do not appear to have the jerky playback problem.

Here is a Youtube video showing the issue on Apple TV.