[Attenuation][Air Absorption] - When the listener moves across the min-distance transition point, the HPF pops

UE - Audio - Apr 21, 2022

A pop can be heard when crossing the Air Absorption distance range while using an HPF. From Slack: "I tracked it down to specifically the HPF – it's when the filter turns on, it jumps instantly to ...

Gamepad_Special_Left is bound to different buttons on Windows and Mac for P.S4/5 Controllers

UE - Gameplay - Input - Apr 20, 2022

On Windows: Gamepad_Special_Left is triggered by pressing the touchpad button On Mac: Gamepad_Special_Left is triggered by pressing the "Share" button ...

Live Coding doesn't auto-compile upon reopening a project

UE - Foundation - Cpp Tools - Live Coding - Apr 20, 2022

When creating a C++ class and compiling utilizing Live Code, upon creating a blueprint class utilizing that C++ class as it's parent and restarting the editor, the blueprint class loses it's parent ...

Skeletal Mesh does not deform as expected when Metal Desktop Renderer is ON

UE - Rendering Architecture - RHI - Apr 20, 2022

When using the provided UI to test the skeletal mesh morph, it doesn't work while using Metal Desktop Renderer. It works as expected when Metal Mobile Renderer is enabled instead. Working on repro ...

World-space widget components drawing at desired size won't draw any smaller than 100x100

UE - Editor - UI Systems - UMG - Apr 19, 2022

Widget components set to "draw at desired size" won't draw any smaller than 100x100. This looks to be related to the hard-coded desired size of the SPopupLayer (callstack attached). This problem did ...

Layer's preview weight does not have an affect on the Preview Material for Landscape Layer Blend nodes

UE - Rendering Architecture - Materials - Apr 19, 2022

Layer's preview weight does not have an affect on the Preview Material for Landscape Layer Blend nodes. Repro Rate: 3/3 Tested this in //UE4/Release-4.27 @ CL#18319896 and the preview window did g ...

Modules tab fails to load when rebooting a project.

UE - Editor - Workflow Systems - Apr 19, 2022

If the user makes a project where the modules tab appears in Tools > Debug and then reboots the project, the modules tab disappears. This only happens if the project that is loaded has the module ta ...

Actor Foliage can't be added to Foliage Paint or Single with World Partition maps

UE - World Creation - Worldbuilding Tools - Foliage - Apr 18, 2022

Actor Foliage can't be added to Foliage Paint or Single with World Partition maps. ...

Inconsistent Hit Results with Landscape Physical Material

UE - LD & Modeling - Terrain - Landscape - Apr 18, 2022

The physical material returned from the hit results of a line trace done on a Landscape using a physical material is not always correct. ...