Unreal Engine Issues

InstanceDecorators of URichTextBlock is increased everytime add it to viewport

URichTextBlock::UpdateStyleData() does not check whether DecoratorClasses already had any specificed DecoratorClass. So every time you turn UMG on and off from the Viewport, Decorator Classes will i ...

Forward Rendering MSAA causes black outlines of meshes when partially occluding Sky Atmosphere

Single Frame Blendspace doesn't sample root motion

Single Frame Blendspace nodes don't correctly sample/generate root motion. The reason for this is because of how we calculate the delta to bump the sampling within the blendspace each frame. In a ...

[CrashReport] TBaseSPMethodDelegateInstance<0,SMenuEntryBlock,0,EActiveTimerReturnType ,FDefaultDelegateUserPolicy

Generated from CrashReporter likely the same issue - [Link Removed] but hasn't been brought over to UE5 EA ...

Datasmith gltf importer does not read framerate from the file

I'm importing glb or gltf files via the data prep tools but I can't find an option to set the animation fps. It defaults to 30 fps. (it doesn't matter which fps my exported animation has) Is there ...

ARCore: Handheld AR Template doesn't handle background/resume correctly

When the new template gets backgrounded and resumed, the app might not be fully functional at resume time. Sometimes the plane detection doesn't work. Sometimes the camera goes down. It's not very ...

High GPU usage in UE5 in comparison to UE4

It seems that GPU usage in UE5 has dramatically increased in comparison to 4.26. A simple First Person Template with a Landscape created with default settings and a few hills sculpted onto it, cause ...

USD Material variant selection is not reflected on mesh

The material is expected to change from red to green. ...

Sky artefacts when Cast Cloud Shadows enabled

Untracked Metadata does not work on arrays of soft objects

The "untracked" metadata field turns off tracking of soft object references so they will not appear in the content browser or modify things like cooking rules. It works fine on individual references ...