Unreal Engine Issues
Unreal Engine Issues
Crash trying to delete an actor after undo/redo adding a component
Tools - Feb 1, 2017Not a regression as it occurs in 4.14.3 ...
Crash on 5.7 when running with the Vulkan RHI and async compute
UE - Rendering Architecture - RHI - Dec 4, 2025Making this a placeholder for now. Will fill out the description asap ...
Material Editor Crash on Parameter name that is shared in Material function
UE - Rendering Architecture - Materials - Aug 30, 2023Crash when changing the AnimNotifyState property after moving the AnimNotifyState range added to AnimMotage
OLD - Anim - Jul 5, 2019NotifyStateClass may be nullptr when AnimNotifyState and AnimNotify swap occur in NotifyTrack. Workaround: SAnimNotifyPanel.cpp void SAnimNotifyPanel::OnPropertyChanged(UObject* ChangedObject ...
Crash when importing skeletal mesh with no material
Tools - Nov 11, 2016Crash on null NavData when switching levels
UE - AI - Jul 9, 2015Crash when starting VREditor and then changing levels
UE - Editor - Workflow Systems - Jul 26, 2016attached video below if you are unsure of repro ...
Scaled Geometry Collection made from non-basic Static Mesh Crashes Editor
UE - Simulation - Physics - Destruction - Nov 14, 2022Reproduced 3/3 times. So far tested with the Chair and Statue from the Blank Template Editor Default level. Error Reads as follows:Assertion failed: IsValid() [File:D:\build\++UE5\Sync\Engine\Source ...
Crash attempting to play in Mobile Preview
UE - Graphics Features - Jan 13, 2017This is a regression from 4.14.3 ...
Navigation crashing on PIE in absence of NavOctree
UE - AI - Mar 17, 2015Access violation - code c0000005 (first/second chance not available) UE4Editor_Engine!UNavMeshRenderingComponent::GatherData() + 18874 bytes [e:\downloads\unrealengine-4.7\unrealengine-4.7\engine\s ...