ChaosCacheManager is not properly recording the state of each particle when toggling Fields and Anchor Fields in the scene.

UE - Simulation - Physics - Destruction - Oct 22, 2024

ChaosCacheManager is not properly recording the state of each particle when toggling Fields and Anchor Fields in the scene. During my investigations I've noticed that ChaosCacheManager does not reco ...

Nanite - Skinned Meshes not working.

UE - Graphics Features - Oct 21, 2024

The Nanite information and views from the Static Mesh Editor are not available to Nanite Skeletal Meshes in the Skeletal Mesh Editor. ...

Unreal Editor can get in an infinite while loop when checking the History of an asset under Perforce.

UE - Editor - Workflow Systems - Oct 21, 2024

Unreal Editor can get in an infinite while loop when the action Asset->Source Control->History is used in a Blueprint Asset. Reportedly, this issue is only encountered when using the Branches featur ...

Object Load order issue in Blueprint Editor

UE - Gameplay - Blueprint Editor - Oct 21, 2024

[Image Removed] change FindObject to StaticLoadObject might fix this issue ...

Blueprints breakpoints in a For-Loop stops execution only once when the blueprint asset is from a project template

UE - Gameplay - Blueprint Runtime - Oct 18, 2024

This issue occurs when placing a breakpoint inside a loop in a blueprint's Event Graph or Function Graph. The breakpoint is only triggered once, even though the loop should continue executing. When ...

GTAO console command minor issues

UE - Graphics Features - Oct 18, 2024

The following ambient occlusion console commands have issues: r.AmbientOcclusion.Compute ? The help text state it only works console but it also works on PC and likely other platforms. r.GTAO.Use ...

Race condition triggers an ensure 'bIsInitialized && Other.bIsInitialized' inside FVisualLogEntry::MoveTo on animation worker thread

UE - AI - Debugging - Oct 18, 2024

A licensee reported occasionally triggers an ensure during automation testing, potentially when the GameThread flushes Visual Logger via FVisualLogger::Flush() and an animation worker thread executi ...

Blueprint "Replace Variable with..." option doesn't show Input Parameters as an option

UE - Gameplay - Blueprint - Oct 18, 2024

This appears to be an oversight with input parameters. UEdGraphSchema_K2::GetReplaceVariableMenu should also search the list of input parameters when finding matching replacements. ...

A GeometryCollection that was broken and is going through shrinking will reset the size of its particles if a second level is broken

UE - Simulation - Physics - Destruction - Oct 18, 2024

Might relate to issue [Link Removed] - "The Remove-On-Break feature, set on Fracture Mode on Geometry Collections, stops shrinking and shows strange behaviors" The added information on this particu ...

Lumen doesn't handle Area Lights Reflection Occlusion well

UE - Graphics Features - Lumen - Oct 18, 2024