Screen Space Reflections have a visible lag on opaque materials compared to transparent/additive materials.

UE - Rendering - May 10, 2022

Screen Space Reflections have a visible lag on opaque materials compared to transparent/additive materials. See [Link Removed] ...

Preview weight on Landscape Layer Sample affects Grass Output on landscape disregarding layer info

UE - LD & Art - Modeling Tools - Landscape - May 10, 2022

Preview weight on Landscape Layer Sample affects Grass Output on landscape disregarding layer info Repro Rate: 3/3 Tested this in //UE4/Release-4.27 @ CL#18319896 and the issue did NOT occur there ...

USDStage - Issues importing USD prims with single time-sampled attributes

UE - Editor - Datasmith - USD - May 10, 2022

There may be an issue with USD prims with time-sampled attributes - or at least an issue of user expectations.    When importing from a USDStageActor into Unreal, via the USDStage GUI, if prims hav ...

Orientation Warp Node Missing from ABP_Manny BP After TPS C++ Project Restart

UE - Anim - Gameplay - May 10, 2022

Occurs 3/3 times. Orientation Warp plugin is missing from ABP_Manny BP in the TPS C++ project after project restart.  Regression does not occur: Animation Warp plugin is not available in //UE4/Rel ...

Ensure condition failed: bPlayingBackwards ? (CurrentPosition <= PreviousPosition) : (CurrentPosition >= PreviousPosition)

UE - Anim - Sequencer - May 10, 2022

The problem is caused by the animation sequence playback position being set out of range from Sequencer. The call stack is :  UE4Editor-AnimGraphRuntime.dll!FAnimSequencerInstanceProxy::UpdateAnim ...

Oculus Hand Components trigger a crash when Hand Tracking Support is changed

UE - Platform - XR - May 9, 2022

Oculus Hand Components trigger a crash while playing in editor when Hand Tracking Support is changed to Hands Only. ...

Default Hot Key or any key it is set to for Mesh Painting Brush Size doesn't work

UE - Editor - Framework - May 9, 2022

This is a regression – in 4.27.2 the bracket keys do not change the Brush Size even though it is the default hot key. However, changing the hot key to something else works in 4.27.2. Hot Keys are n ...

AEditorFunctionalTest doesn't show up on Frontend automatically

UE - LD & Art - World Building - World Partition - May 9, 2022

AEditorFunctionalTest causes assert in WP map

UE - LD & Art - World Building - World Partition - May 9, 2022

"Assertion failed: Pair != nullptr " when trying to create a basic test with AEditorFunctionalTest in a WP map. ...