Unreal Engine Issues
Unreal Engine Issues
Scaling skeletal mesh components breaks capsule shadows
UE - Graphics Features - May 18, 2016Increasing the scale of a skeletal mesh actor with Capsule Shadows set to true causes the shadow to appear chunky and broken. Regression (No), feature was not present in 4.10.4. ...
Editor Crash when attempting to enter Mesh Paint / Landscape /Foliage Modes while Simulating
UE - Editor - Workflow Systems - Jan 12, 2017Editor crash will occur when a user attempts to enter the Mesh Paint, Landscape, or Foliage modes while Simulating. Links to CrashReporter: Foliage: [Link Removed] Landscape: [Link Removed] Mesh Pa ...
Crash in UDataTable::RemoveRow(FName RowName)
UE - CoreTech - Jun 13, 2025This is a regression, the crash seem to have been introduced by CL 40129784 on ue5-main and persists in latest. Function UDataTable::RemoveRow(FName RowName) uses macro DATATABLE_CHANGE_SCOPE_SINGL ...
Crash when using Export All or Export Selected (UE4Editor-UnrealEd.dll!ULevelExporterFBX::ExportBinary)
Tools - Sep 21, 2017Relates to [Link Removed] [Link Removed] Call stack is similar to the bugs above. Editor will crash when exporting assets from a level that is not dirtied. Another reproduction method is to selec ...
Syncing a texture from source control while a material editor sampling it is open will crash the editor
Tools - Apr 13, 2018Syncing to source control will cause a crash if a texture is synced that is being referenced by an open material editor, even if the texture hasn't been modified. A quick solution may be to close th ...
Crash when AnimBlueprint and Bleuprint Interface has Same Name Function
OLD - Anim - Nov 12, 2019When AnimBP and Blueprint Interface was added to the AnimBP has same name function, compiling AnimBP occur crash. ...
Crash when enabling Shader Complexity Viewmode
UE - Graphics Features - Oct 11, 2022Crash editor after editing property of TwoBoneIK node
UE - Anim - Rigging - Sep 22, 2021Crashes after editing properties of TwoBoneIK node. If following the reproduction steps, the binding of NodePropertyDelegateHandle will not be removed, causing illegal access on the second editing. ...
Crash When Renaming a Duplicated Collapsed Node Graph With an Asterisk in the Name
UE - Gameplay - Blueprint - Sep 20, 2017A crash is occurring if you collapse a node and name the collapsed graph something that contains an asterisk. The crash occurs if you copy and paste the collapsed graph, then attempt to rename it. I ...