Unreal Engine Issues
Unreal Engine Issues
Duplicating SkeletalMesh in packaged game causes crash
UE - Graphics Features - Nanite - Mar 11, 2025This code worked until UE5.4. NaniteResource added in 5.5 causes this issue. ...
Deleting MPC referenced in material layer cause editor crash.
UE - Graphics Features - Mar 3, 2021Crash when committing level instances containing invalid child actor components
UE - World Creation - Worldbuilding Tools - Level Instances - Dec 4, 2024Editor will crash if a material uses ImposterCaptureSwitch material function after build lighting
UE - Rendering Architecture - Shaders - Jun 18, 2024Crash occurs when creating a New Level from the Levels window while it is pinned to the side bar
UE - World Creation - Worldbuilding Tools - May 2, 2022An assertion occurs when creating a New Level from the Levels window while it is pinned to the side bar. ...
Crash with WorldPartitionRenameDuplicateBuilder when duplicating a World Partition Level with actors referencing Data Layer Assets
UE - World Creation - Worldbuilding Tools - Data Layers - Jul 23, 2024Crash from RDG limit when using Warmup
UE - Niagara - Rendering - Apr 29, 2024We need to better detect when we need to flush to avoid hitting the RDG limit. There is no test project at the moment, more details can be found here ...
Crash when closing a connection from listen server when using
UE - World Creation - Worldbuilding Tools - World Partition - Oct 3, 2024Interchange Runtime .glb Import Crash When Packaged
UE - Editor - Content Pipeline - Import and Export - Jun 10, 2025The runtime import process works fine in editor, but fatal error when trying to do so with packaged build of project. My function that calls ImportAsset():bool UMeshLoader::RequestMeshLoad(FString ...