Unreal Engine Issues
Unreal Engine Issues
CompileAllBlueprints crashing on blueprint function with a delegate input.
UE - Gameplay - Blueprint Compiler - Aug 19, 2022In some scenarios, FPropertyDelegate::SignatureFunction can point to freed memory after a garbage collection run. This appears to be more common when running the CompileAllBlueprints commandlet. ...
Material editor crash in 5.0.2
UE - Rendering Architecture - Materials - Sep 2, 2022FMassArchetypeData::ExecutionFunctionForChunk crashes on binding shared fragments
UE - AI - Mass - Feb 14, 2023FMassArchetypeData::ExecutionFunctionForChunk is using wrong mappings while binding shared fragments. It's using RequirementMapping.ChunkFragments while it should use RequirementMapping.ConstSharedF ...
Crash when TSR history separate translucency enabled
UE - Graphics Features - Mar 1, 2023Collison and Simple Collision Mip Level Crash
UE - Graphics Tools - Terrain - Landscape - Mar 21, 2023SortConsecutiveSections could crash if opening a sequence that has null shots
UE - Anim - Sequencer - Apr 6, 2023Light Mixer crashes on transform context menu
UE - Editor - UI Systems - Dec 19, 2023Originates from UDN [Link Removed] ...
Crash in WorldPartition when creating cyclic references in LevelInstances
UE - World Creation - Worldbuilding Tools - Level Instances - Feb 1, 2024Crash 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 ...