Unreal Engine Issues
Unreal Engine Issues
Crash when enabling Edit Mode
OLD - Enterprise - Aug 3, 2018Crash in MaterialInstance when deleting a layer
UE - Graphics Features - May 4, 2021Repro from licensee here - [Link Removed] ...
Crash when duplicating a skeletalmesh in runtime
UE - Editor - Content Pipeline - Asset Build - Jun 20, 2022Rare crash in FWidgetAnimationState::OnStopped
zComponent - Archive - Jun 22, 2026The FWidgetAnimationState::OnStopped delegate is getting created when the widget anim state is being destroyed and then queued to be executed later. Something is happening between the queue and the ...
Issue with Finish Transaction after an app has crashed.
UE - Platform - Mobile - Apr 24, 2015Crash editing landscape when using LPV
UE - LD & Modeling - Terrain - Landscape - Oct 6, 2016Crash opening multiple UMG assets
UE - Anim - Sequencer - Aug 3, 2016Possible crash reimporting destructible assets
UE - Simulation - Physics - Destruction - Jan 20, 2017This won't always happen, but the call in ImportDestructibleMeshFromApexDestructibleAsset to LODModel.ReleaseResources(); will enqueue render commands to release the resource, but the call after tha ...
Cross compiler crashing with custom expressions
UE - Graphics Features - Dec 5, 2016This looks like a bug with shader pipeline compilation and custom expressions. ...
[CrashReport] Linux Crash in FActiveSound::GetWorld()
UE - Platform - Linux - Aug 11, 2017This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below. Error message: SIGSEGV: invalid attempt to write ...