SphereCast_GlobalDistanceField does not compile

UE - Niagara - Mar 3, 2021

The sphere cast module has some custom HLSL that calls QueryMeshDistanceFieldGPU, the signature for the function changed, but the HLSL wasn't updated to match so it fails to compile.  ...

Variable watch within state machines is broken

UE - Anim - Runtime - Anim Blueprints - Jan 21, 2022

Watching variables within states seems to be broken. See repro steps for details. ...

Crash when changing an actor's variable type from vector to transform

UE - Framework - LWC - Oct 25, 2022

It looks like this is some fallout from CL 19405683. If we change a variable from vector to transform, it'll pass this check:if(Tag.StructName == NAME_Transform) {     Struct->SerializeTaggedProp ...

Crash after 'Reparent Blueprint' when renaming component on-top of orphaned inherited component

UE - Framework - Blueprint Editor - May 7, 2024

After reparenting a blueprint and inherited components from the previous parent are removed, trying to give a new component the same name as a previous component causes a crash inside UObject::Renam ...

UserSceneTexture Post Process Material Renders Incorrectly When ScreenPercentage is Below 100

UE - Graphics Features - Dec 17, 2024

When using a UserSceneTexture in a post-process material, a visible rendering issue occurs if the viewport's ScreenPercentage is set to below 100. This issue looks like it might stem from an incorre ...

UGS scheduled sync doesn't account for sleeping machine

UE - Foundation - UGS - Mar 4, 2025

Source [Link Removed] As a developer, I would like to have my scheduled syncs in UGS be honoured during computer sleep so that I can have my computer in sleep for the most part, and have it wake wh ...

Interchange Dialog view resets when changing values

UE - Editor - Content Pipeline - Import and Export - Jul 25, 2024

This happens with just about any option in any tab. QA confirmed it also happens in the Material tab. Regression: Yes - does not occur in //UE5/Release-5.4 @ CL34507850 - Binary Repro Rate: 10/10 ...

Undo in sound cue editor does not undo looping changes.

UE - Audio - Sep 13, 2016

When using undo in the Sound Cue Editor to undo the looping check the editor switches focus to the output node and does not undo the looping check. ...