Unreal Engine Issues

Crash when double clicking a level in Content Browser to open it

Significant frame drop while blueprint nodes are being rendered on other monitor.

The nodes in the blueprint editor require a lot of resources to render, causing framerate issues whenever they're being shown. The more that are shown, the worse the framerate issues. While a framer ...

Update Instance Transform is not working

When a blueprint calls for 'update instance transform' the scaling and location value doesn't actually work. ...

Out of date info and typo in comments for DDC in BaseEngine.ini

In BaseEngine.ini,Comment says "DerivedDataBackendGraph is the default graph" - this information needs to be updated to mention that launcher installs of the engine would use "InstalledDerivedDataB ...

RawDataCurve is still saved in cooked builds even though it isn't needed

RawDataCurve is still saved in cooked builds even though it isn't needed ...

LOD distance does not match between StaticMesh and SkeletalMesh

Allow UPL to use tools schema

Allow UPL to use tools schema Allow "build" as part of Android project names ...

Proejcts with vr.InstancedStereo=true crash on Mac

Sounds like neither Multiviewport nor View Instancing (MMV) is not supported on Mac atm, and the logic in StereoAspects asserts. See attached log from a partner. ...

Nanite can assert in ValidateFixupChunk: 'Assertion failed: HierarchyNodeIndex < Resources.NumHierarchyNodes'

Reported by a licensee. More discussion in the linked UDN case. "Sometimes the WorldPartitionBuilderCommandlet will fail after encountering this error:" Error: Assertion failed: HierarchyNodeIndex ...

The LightMixer window is making all scene lights visible once you toggle the visibility of a single light

The LightMixer window is making all scene lights visible once you toggle a single light as visible. Any light source (except SkyLight) will be turn visible once a single light is made visible using ...