Black Screen & No Audio on NVIDIA Shield ATV with PT

I’m trying out Krypton on an NVIDIA Shield Android TV and I appear to be having some issues with audio. I’ve tried Beta 3 and latest nightly build. Both behave the same way.

When PT is enabled there is no video, just black screen, and no audio output. When I disable PT, I only get 2 channel audio output, even if the source file audio is 5.1.

With PT enabled, even though video is not being rendered, I still seem to have OSD controls, and the time keeps counting up as if its playing the video. If I stop the video the UI is frozen for a few seconds after going back to where I played the file from, but everything seems to be fine a few seconds later.

Is anyone else having this problem?

I’ve captured a log here where I try to play a TV show with PT enabled, and I disable PT and stop the video. Let me know if anything else is required.
http://pastebin.com/8QcJfv3Z