Unreal Engine Issues
Unreal Engine Issues
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The Starter Contents SM_Statue exists in a bad state, leading to crashes when trying to open levels where it is referenced
UE - GameplayThe SM_Statue exists in a bad state leading to a crash when it is loaded or anything that references it is loaded, e.g. Minimal Default level ...
Packed Level Actors will create ISMs with inverted normals when a portion of static meshes have negative scales. This is apparent with two-sided materials.
UE - World Creation - Worldbuilding ToolsPacked level actors will create ISM instances with inverted normals when the selection of meshes used to create the packed level actor contain...
Crash in RHIBreadcrumbs during loading of Bundled PSO Cache if capturing an Insights trace on Win64 Development
UE - Rendering Architecture - RHIWhen compiling a PSO, RHI Breadcrumbs can be fed a bad FRHIBreadcrumbNode, resulting in reading random memory and crashing during the recursiv...
Wrong motion vectors with Nanite ISM when using ActorPosition material node
UE - Graphics FeaturesHere is the file for the repro project in Google Docs, due to the file size limit: [Link Removed]...
Error in output log when Revision Control submits an asset for deletion with Virtual Assets enabled
UE - CoreTech - VirtualAssetsWith Virtual Assets setup in a project, when an asset is deleted and the changelist then submitted via revision control, the virtualization sy...
UE 5.5 delayed Python initialization causes issues
UE - Editor - Workflow SystemsFrom this UDN: [Link Removed] The customer reports that this issue did not happen in 5.4....
Changing the state of a PrimitiveComponent->BodyInstance while SetSimulatePhysics(false) updates the game thread but does not update the physics behavior
UE - Simulation - PhysicsChanging the state of a PrimitiveComponent->BodyInstance while SetSimulatePhysics(false) updates the game thread but does not update the physi...
[CrashReport][Assert] UnrealEditor-D3D12RHI!FD3D12ResourceLocation::ReleaseResource() [Engine/Source/Runtime/D3D12RHI/Private/D3D12Resources.cpp:1392]
UE - Rendering Architecture - RHIUsers affected: 73 Total occurrences: 156 Last occurrence: October 22nd 2024, 9:59:58 am First occurrence: October 2nd 2024, 4:53:30 pm Latest...
Apple Vision Pro Mixed immersion mode can't be enabled in Binary versions of UE
UE - Platform - XRCrash when toggling the SmartLinkEnabled state of a NavLinkProxy specifically in a packaged game targeting Debug/Development
UE - AI - NavigationThe licensee has reported, and I was able to reproduce, that specifically in package builds targeting Development configuration, trying to tog...