Unreal Engine Issues
Unreal Engine Issues
Changing Physical Surface Name and Reassigning It From Default Value Crashes
UE - Simulation - Physics - Oct 18, 2016Changing the name of a physical surface that has already been applied to a physical material will cause a crash, if you try to reapply the renamed physical material from default. The physical materi ...
Crash dragging a TextRender blueprint into the viewport with a Set Text node in the Construction script
UE - Gameplay - Dec 13, 2016The editor is crashing when dragging a TextRenderActor BP with a Set Text node in the construction script. ...
Find and replace reference feature(experimental) crashes after indexing dialog
UE - Gameplay - Blueprint Editor - Jan 30, 2019FindInBlueprints->CacheAllBlueprints(FSimpleDelegate::CreateSP(this, &SReplaceNodeReferences::OnSubmitSearchQuery, true), EFiBVersion::FIB_VER_VARIABLE_REFERENCE); This leads to crash. Users can b ...
Opening a USD actor BP will crash if an instance of the USD actor's sequence is open
UE - Editor - Content Pipeline - USD - Apr 13, 2022Opening the USD blueprint with its sequence open will crash the editor. ...
A crash happens with a combination of Event Receive Tick AI and a pawn losing possession
UE - AI - May 18, 2022User reports this is a regression because it worked in 4.27, but they converted to 5.0.1 and now it causes a crash. However, I'm unable to verify this at this time. A crash happens with a combinati ...
GAS: RemoveActiveGameplayEffect crashes when called during world teardown for periodic GEs
UE - Gameplay - Gameplay Ability System - Mar 2, 2023AbilitySystemComponent crashes when RemoveActiveGameplayEffect is called during world teardown for an active gameplay effect that ticks periodically, by unsafe GetWorld()->GetTimerManager() access w ...
(DX12) Groom simulation crashes GPU when viewport gets hidden and unhidden
UE - Graphics Features - Jun 4, 2020Should be related to Groom hair simulation (doesn't crash if hair sim is disabled) Also attaching log files from licensee if that's helpful. ...
Crash Occurs When Setting Child Actor Class in Child Blueprint
UE - Gameplay - Blueprint - May 4, 2017A crash occurs when setting the Child Actor Class of an inherited child actor component. This is not a regression. It occurs in 4.14.3 CL# 3249277, 4.15.2 CL# 3416026, and 4.16 Preview 2 CL# 34155 ...
Crash related to Vertex Painting - MeshPaint!CastChecked<AActor,UObject>()
Tools - May 23, 2016This crash was reported on the UDN. Upon further investigation it has been experienced by a handful of different users throughout 4.11 and 4.12. JIRA logged for tracking despite unknown repro steps ...
Crash on Mac when adding Convex Collision to a mesh converted from a brush
UE - Platform - Apple - Jun 6, 2017This is one of the top Mac crashes occurring in 4.16. Caused by adding Auto Convex Collision to a mesh converted from a brush. Does not occur on Windows. User DescriptionsI was trying to add a conv ...