Unreal Engine Issues
Unreal Engine Issues
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Crash when trimming animation and then undoing action
UE - AnimRepro rate: 3/3 times This is a regression as the issue does not occur in 5.1.1 ...
Visual Noise on Thin Translucent materials with a Directional Light
UE - Graphics FeaturesRegression in testing This occurs with hardware and software ray tracing, as well as moveable and static lights This occurs regardless of anti...
Translucent Water renders dark with Lumen enabled.
UE - Graphics Features - LumenRegression tested in 5.1 at CL 23901901 where the issue still occurs. The material will still have the normal and reflective properties....
Inconsistencies in SMInstance Proxy Object Creation
UE - Editor - FrameworkSometimes when adding instances to Instanced Static Mesh component, you can click on individual instances in the editor and get special detail...
Actor Soft Reference in LevelInstance does not have a Referenced Object during PIE
UE - World Creation - Worldbuilding Tools - Level InstancesWhen setting an actor on a level to the SoftObjectRefence(Type:Actor) variable and outputting the object name as a PrintString, the object nam...
Crash when interacting with an Actor containing an Instanced Static Mesh that is in a Locked level
UE - Editor - FrameworkThis is not a regression. Tested in //UE5/Release-5.1 CL23901901 Editor crashes with an assertion after interaction with an Instance Static M...
[AI] Assert leading to crash in FRecastTileGenerator::AddReferencedObjects
UE - AI - NavigationLicensee has reported a couple cases of an assert happening stemming from FRecastTileGenerator::AddReferencedObjects in a built game. They are...
FTabManager::FindPotentiallyClosedTab Crash Due to Invalid Array Indexing
UE - Editor - UXAs you can see from the above callstack it appears that calling RestoreArea can call FindPotentiallyClosedTab again higher in the stack, which...
Placing meshes on World Partition Grid causes them to load in from any distance
UE - World Creation - Worldbuilding Tools - World PartitionThis is not a regression as in 5.1.1 the meshes will load and unload in their proper cell squares when entering and exiting the load distance ...
GPU crash when using RVT BaseColor/Normal/Roughness format
UE - Rendering ArchitectureWhen using an RVT with BaseColor/Normal/Roughness format on DX12 with a GPU that supports Tier2, a GPU crash may be seen....