Unreal Engine Issues
Unreal Engine Issues
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Visual discrepancy between lighting in Cloud Presenter and editor viewport
TM - RenderingReported in SF [Link Removed] In this user’s scene, the lighting in the Cloud Presenter does not match the lighting in the editor viewport. T...
Occlusion Queries for Static Meshes with ERuntimeVirtualTextureMainPassType::Exclusive
UE - Rendering - ArchitectureStatic Meshes that draw into RVTs and have "Draw In Main Pass" is set to "From Virtual Texture" (ERuntimeVirtualTextureMainPassType::Exclusive...
Unstable automation tests in "Standard Tests" list.
UE - Rendering - ArchitectureThe two following automation tests found in the "Standard Tests" list hit exceptions & cause the editor to crash:System->Physics->Interface->B...
anim notify states are triggered when updating thumbnails
UE - Anim - RuntimeThe issue is that FAnimationSequenceThumbnailScene::SetAnimation calls referesh bone transforms which will trigger notify states present at th...
Precaching global shaders with r.PSOPrecache.GlobalShaders = 2 crashes on startup
UE - Rendering - Architecture - RHIA licensee has reported that they are trying to run a cooked project with r.PSOPrecache.GlobalShaders=2 and running into a crash. They believ...
"Move to Level" of Landscape Tool leads component scale mismatch
UE - Graphics Tools - Terrain - LandscapeIn UE 5.7.2, when moving a Landscape Component to a sub-level using Landscape Mode > Manage > Move to Level, the proxy transform is not synchr...
ensure(PinHelpers::UnresolvedPins.Num() == 0); fails after undoing in the editor
UE - Framework - Blueprint EditorThe underlying cause is some edge case involving a math expression node, which does some perhaps naive things with a contained graph....
Linker Instancing Context duplication results in OOM
UE - World Creation - Worldbuilding Tools - OFPAIn order to fix a major issue involving dissapearing actors during cook, we added instancing context duplication in 31925640. This actually u...
Rendered panoramas using Lumen may be overexposed
TM - RenderingReported in SF [Link Removed] Lumen Panorama renders in 2025.2 may appear overexposed compared to the viewport, or when comparing the same re...
Datasmith .WIRE Import - Shader name inserted into Material Element Slot
UE - Editor - Content Pipeline - CADCan we please implement a feature whereby the shader name applied to surfaces / objects is used for the Material Element Slot? When using Dat...