Unreal Engine Issues

Reflection capture crash in FindOrAllocateCubemapIndex

See UDN thread ...

Content Examples: Example 1.5 is stiff in Cloth Map

Example 1.5 on Cloth Map seems very stiff in 4.16 compared to 4.15. Regression: Yes Works in 4.15 ...

Crash in GetScreenRect on OPPO and Vivo devices

Mobile VR Rendering Freeze with World Composition

Rendering freezes on Oculus mobile with World Composition. ...

Component in BP can't be created if bCookBlueprintComponentTemplateData is true in 4.21

GPU Particle Collision changes based on Normal Intensity on Colliding Surface

Increasing the intensity of a Normal Texture on a colliding surface will cause the collision of GPU particles to behave strangely, looks to be falling through floor, when you are using a Constant Ac ...

Framerate drops significantly when attempting to import heightmaps

Framerate drops significantly when attempting to import heightmaps. Once the heightmap is imported this error is no longer prevalent, but during the preview there is a ~80-100 FPS drop. Regression ...

Crash in packaged game if Blueprint that contains an instanced subcomponent is nativized

Attempting to load a nativized blueprint whose parent contains an instanced subcomponent causes the editor to crash in a packaged build. Regression?: Yes This did not occur in 4.18 ...

Can't rollback to older version of Datasmith Max Exporter installer when SketchUp plugin is installed - error code 2753

Custom events with a struct that has had its pin split will throw an error when adding variables to the blueprint

Custom events with a struct that has had its pin split will throw an error when adding variables to the blueprint. The Struct appears to throw an error when making changes that are seemingly unrelat ...