Steps to reproduce:
1. Download 1161538_repro.zip project
2. Switch platform to UWP
3. Build SampleScene
4. Open VS solution and build project
5. Press the escape button (ESC) to close the player

Results: Exceptions is triggered when closing the player
'New Unity Project (1).exe' (Win32): Unloaded 'C:\Users\USER_NAME\1158498_repro\New folder\build\bin\x64\Release\AppX\GameAssembly.dll'
Critical error detected c0000374
New Unity Project (1).exe has triggered a breakpoint.

Reproduced with: 2019.3.0a6
Not reproducible with: 2019.3.0a5

Note:
- Reproducible with Debug, Release, Master configurations.
- Reproducible with x86, x64.
- Closing from Title bar does not trigger an exception