Unreal Engine Issues
Unreal Engine Issues
Nanite Landscape crash on save
UE - Graphics Tools - Terrain - Landscape - May 21, 2024UDN description:When landscape is flagged as Nanite enabled but nanite mesh has not been built yet, a save operation (or an auto save) triggers a fatal failed check in ULandscapeNaniteComponent::Ini ...
SWorldPartitionEditorGrid2D causing editor to crash
UE - World Creation - Worldbuilding Tools - World Partition - Mar 13, 2023VolumetricCloud crashes in orthographic view
UE - Graphics Features - Feb 17, 2025FVolumetricRenderTargetViewStateData structure for the orthographic view is not initialized and the structure has some uninitialized member variables. If uninitialized FVolumetricRenderTargetViewSta ...
Crash when cooking landscape collision in world partitioned level
UE - Graphics Tools - Terrain - Landscape - Jun 24, 2022This is caused by the loss of data in the ULScapeHeightfieldCollisionComponent::CollisionHeightData. The CollisionHeightData is not marked as BULKDATA_PayloadInSeperateFile and is processed with a k ...
Using a TSet in Blueprint directly into a function call crashes
UE - Gameplay - Blueprint Runtime - Nov 16, 2022Reproduced 3/3 times. Issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. ...
Crash when deleting a mesh component of the mesh we are painting (SM and SK)
UE - Editor - Content Pipeline - Asset Build - Dec 9, 2021Switching between play / simulate in vcam can cause editor to crash.
UE - Virtual Production - Tools - Pixel Streaming - Apr 24, 2024Originated from UDN case: [Link Removed] ...
Crash while drag and drop 'Roll Holder L6Y' asset on viewport
TM - Core - Jan 22, 2025Crash in UAssetToolsImpl::CreateAssetWithDialog where the UFactory::GetSupportedClass() is deferenced without check if its null.
UE - Editor - Content Pipeline - Aug 2, 2024Crash trying to delete an actor after undo/redo adding a component
Tools - Feb 1, 2017Not a regression as it occurs in 4.14.3 ...