UE 5.8.1 - blank + openXR plugin + instanced stereo = instant crash in VR

General Issues and Bug Reporting (Unreal Engine)
, ,
1

Summary

instant crash when running instanced stereo + on blank (lumen) project

What Type of Bug are you experiencing?

Platform Other

Steps to Reproduce

  1. create blank project
  2. enable openXR
  3. add some content + vrPawn
  4. play on desktop = ok
  5. play in VR = instant crash

Edit:
OR

  1. create a new VRtemplate project, disable forward shading + restart
  2. change light mobility to moveable
  3. start in VR = instant crash

Expected Result

good + faster working VR

Observed Result

crash

Affects Versions

5.8

Platform(s)

Windows

For crash reports, include your callstack

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000000000000090

UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Core
UnrealEditor_Core
kernel32
ntdll