App crashes after UnloadSceneAsync() call when the build option compile with .NET Native tool chain. I can't really get a helpful call stack, only thing I can see is the Frame is not ready and a access violation.

Build:
Version 5.6.0b4 (f8c731df0021)
Wed, 11 Jan 2017 17:00:30 GMT
Branch: trunk

Repro Steps:
1.) Open repro project
2.) Build for Hololens
3.) Set build configuration for Master
4.) Deploy to HoloLens
5.) Observe crash

Actual:
Crash for on master app after UnloadSceneAsync() call