Unreal Engine Issues

Modules tab fails to load when rebooting a project.

If the user makes a project where the modules tab appears in Tools > Debug and then reboots the project, the modules tab disappears. This only happens if the project that is loaded has the module ta ...

Reset Orientation and Position node doesn't work with OpenXR enabled

When using the ResetVR input action to reset the orientation and position of the camera, the input doesn't respond when using the OpenXR plugin. When disabling the plugin and enabling SteamVR or Ocu ...

Multiple viewports open cause wrong viewport to render in VREditor (HTC Vive)

Having multiple viewports open causes the wrong viewport to be rendered inside the headset. Positional/Rotational tracking is still updating correctly in the preview window. Closing the wrong view ...

Windows Mixed Reality - Setting haptic to 1 and firing haptic causes editor crash

Input Actions with the same description silently breaks OpenXR input

AttachToComponent::KeepWorldTransform Causing Mesh to Flip

Using AttachToComponent::KeepWorldTransform is causing a mesh to flip in the user project provided in the repro steps. This has not been reproduced in-house without using the mesh that the user has ...

SteamVR Stereo layers are using incorrect orientation conversion

"SteamVR stereo layers are using the wrong coordinate system conversion and are being improperly rotated. All other conversions in the SteamVR module are using the correct one, just this particular ...

Particle Systems Feed Broken Values to Dynamic Parameters in Materials with Instanced Stereo Enabled

Particle Systems Feed Boroken Values to Dynamic Parameters in Materials with Instanced Stereo Enabled Working as expected in 4.21 CL# 4753647 Found in 4.22 CL# 7053642, 4.23 Preview 1 CL# 7236301, ...

Running game does not exit when exited through its library page in SteamVR

SteamVR crash with DirectX 12

SteamVR will crash with dx12 enabled. You may need to attempt to teleport or open the console for the crash to occur. Also confirmed in MAIN 4.24 CL 7713732 ...