Unreal Engine Issues

nDisplay Crash in DisplayClusterDeviceBase.cpp

Crash accessing USplineComponent from Niagara while it is being updated on game thread

I was working with a licensee on something unrelated, and ran into this niagara threading crash. It looks like UNiagaraDataInterfaceSpline::SampleSplinePositionByUnitDistance on one of the niagara h ...

Stepped animations do not align with level sequences when playing at the same frame rate

Stepped animations will not evaluate at the same frames as the level sequence it's in even when they are both at the same frame rate.  ...

Static lighting isn't bouncing when using Layered Materials

Static lighting will not bounce on the ceiling when using a Layered Material. The Material Attributes Layers node is used which doesn't appear in 4.24.3 so this isn't a regression. This was report ...

Cruncher Sharp Double click navigation doesnt work

[Image Removed] [Image Removed] I suspect this came in at 13550642 where I created a more separated data/view model ...

Adding NotifyTrack from AnimDataModifier doesn't refresh Animation Editor

When creating a Notify Track using an Animation Modifier in the Animation tab of an Animation Sequence, the new Track added and applied fails to appear in the Notifies panel until the panel has been ...

Importing camera FBX through Python will not import focal length

Importing a camera's FBX through Python will not import a camera's animated focal length. ...

Crash when converting a Landscape to a Blueprint Class

The Editor crashes when attempting to convert a Landscape into a Blueprint Class. Looking back to //UE4/Release-4.24 cl 11590231, this option seems to be unselectable (see attached image), which lea ...

Normal of Skeletal Mesh is incorrect when Recompute Tangent is used when Skincache is enabled

This issue occurs in Skeletal Mesh depending on the model when Skincache is enabled and affects the rendering. ...

Lightmass ignores StaticSwitch in materialinstance

This is caused by FLightmassMaterialProxy doesn't have GetStaticParameterSet() function. (FMaterial::GetStaticParameterSet() is called.) It can be fixed by adding the following function to FLightma ...