Inherited AnimBP properties not always working across editor restarts

OLD - Anim - Jan 21, 2016

In 4.11 when making changes to node properties in an animation blueprint they will not always appear to update in child blueprint instances when restarting the editor. In the attached project the l ...

Cable Component width set through the Construction Script isn't reflected in the actor Viewport

UE - Gameplay - May 18, 2017

Cable Component width set through the Construction Script isn't reflected in the actor Viewport User Description: When a Cable Component is created within the construction script and then the Cabl ...

Editor Freezes after the user attempts to set a NewSpriteAtlasGroup to an imported sprite

UE - Gameplay - Paper2D - Apr 19, 2023

By setting an Atlas Group to a newly created sprite, the editor freezes. This feature is most important, even if this issue can only be reproduced by a minority of users. Repro rate: 5/5 Notes:No ...

AnimNotifies get reproduced more times than expected.

UE - Anim - Sep 3, 2024

When setting an AnimNotify to an AnimationSequence, this AnimNotify can be triggered multiple times when only set once. This issue only happens when the mentioned AnimationSequence that contains the ...

Take Recorder - Viewport Freezing and Performance Degradation When Recording Without Subsequences

UE - Virtual Production - Tools - Take Recorder - Apr 11, 2024

Description: In Unreal Engine 5.4, when recording camera movements using the Take Recorder with the "Record Sources Into Sub Sequences" option turned off, significant viewport freezing and performan ...

[CrashReport] Fatal Error: Outstanding reference to module 'Renderer' while trying to unload it

UE - Graphics Features - May 30, 2017

This crash was previously being tracked in [Link Removed] with a generic "Assertion failed: ModuleInfo.Module.IsUnique()" error message. Ben.M updated that with CL 3376654 and commented: "This cou ...

GPU / D3d Crash while editing Landscapes

UE - Graphics Tools - Terrain - Landscape - Mar 7, 2023

From licensee: I've been experiencing consistent GPU crashes when tying to edit landscapes since updating to UE5.1. It seems to be exclusively an issue with DirectX 12 (SM5 & SM6). I have no pro ...

RHICoreShader ValidateStaticUniformBuffer expected shader logging is confusing

UE - Rendering - Architecture - Shaders - May 9, 2024

The log output in ValidateStaticUniformBuffer, lists hashes that do not correspond to the actual shader name which makes it difficult to track down problem shaders. The current log output code is ...

Memory Leak When Hovering Over a Folder Containing Blueprints

UE - Editor - Content Pipeline - Content Browser - Jun 7, 2016

Hovering the mouse cursor inside a Content Browser folder that contains blueprints causes the memory usage to steadily increase. This only seems to occur with blueprint assets in the folder. A use ...

SceneViewport touch input events don't respect Default Viewport Mouse Capture Mode

Tools - Jun 23, 2017

In Project Settings, we allow users to set Default Viewport Mouse Capture Mode to specify how the viewport handles mouse capturing, with the default setting capturing and releasing the mouse on the ...