While testing XAML in RS2 with the windows emulator, the XAML apps would crash when trying to launch. This was happening with BEV support enabled on the emulator as well.

Repro Steps:
RS2

Emulator: Windows Kits\10\Emulation\HoloLens\10.0.14393.0

Version 2017.1.0b4 (ab0150af3e1e)
Wed, 03 May 2017 17:19:22 GMT
Branch: 2017.1/staging

Crash is in Windows.Mirage.dll

Repro Steps:
1.) Download or create a Hololens Project
2.) Build a XAML app
3.) Deploy to the HoloLens Emulator
4.) Observe crash on launch

Actual:
XAML apps are crashing on launch in the HoloLens Emulator