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Fixed in Unity 2017.1



Found in


Issue ID




CRASH: DX9 Simulation in Editor causes Editor to crash when entering play mode when Editor is forced with DX9

Windows Store Apps



Priority: 2Necessary for shipping a final release


Severity: 1Crash, freeze, data loss, work stops

Steps to reproduce:
1. Open Unity with -force-d3d9 argument
2. Create a new Unity project
3. Open build settings and switch to WSA UWP 10 and enable Virtual Reality supported in Player settings
4. Open Holographic Emulation Window
5. Choose 'Simulate in Editor' Emulation Mode
6. Enter Play mode

Result: Editor crashes (callstack attached)

Reproducible with: 5.5.2p1, 5.6.0b11

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