Unreal Engine Issues
Unreal Engine Issues
SetEditorProperty does not propagate changes to loaded children blueprints
UE - Editor - Workflow Systems - Feb 8, 2021Changes on the Blueprint Editor are immediately propagated to the child blueprints. ...
MoviePipeline: ExecutorJob UserData field lost on Queue Load
UE - Anim - Sequencer - MRQ - Jan 6, 2023I didn't check with the debugger, but I suspect this is caused by: void UMoviePipelineExecutorJob::OnDuplicated_Implementation() { UserData = FString(); When the queue is loaded, each job is dupl ...
GAS: GameplayEffects component tag containers don't inherit properly
UE - Gameplay - Gameplay Ability System - Aug 28, 2023Using the new GameplayEffect's component based configuration, selected tags (FGameplayTagRequirements) don't inherit from parent GameplayEffect blueprints to child BPs. ...
Mismatch of light position and PerObjectProjectedShadows
UE - Graphics Features - Jul 23, 2024Per-Object shadows cast by a stationary point light do not appear in the correct place on movable geometry. ...
[CrashReport] UE4Editor_CoreUObject!UObjectProperty::SerializeItem() [propertyobject.cpp:39]
UE - Gameplay - Blueprint - Apr 19, 2016This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below. Error message: Access violation - code c0000005 ( ...
Emissive for Static Lighting discarded upon Re-opening Level or Restarting Project
UE - Graphics Features - May 24, 2016'Emissive for Static Lighting' discarded when restarting or re-opening a project. I discovered this issue while testing [Link Removed]. This issue does not occur in the binary 4.11 release so I hav ...
Unreal crashes with an Fatal Error: Out of memory message.
UE - Editor - Content Pipeline - Datasmith - Exporters - Jan 30, 2019Specular reflections break when using Forward Shading
UE - Graphics Features - Sep 3, 2020Forward Shading under 4.25.3 seems to break something in the Hair shading model. Default Lit seems to behave normally. Reported and tested in 4.25.3(CL 13942748). ...
Collision between Vehicles and Instanced Meshes are behaving differently than expected
UE - Simulation - Physics - May 20, 2022This is a regression tested in //UE4/Release-4.27 CL18319896 Vehicle from the Vehicle template clips through instanced meshes, and can't be driven on them. ...
Specular highlight flickers when moving on Android
UE - Platform - Mobile - Dec 6, 2022Regression: Tested in UE5/Release-5.0, this issue also occurs so regression is no. ...