List view reorders itself as it is scrolled through.

UE - Editor - UI Systems - Feb 26, 2019

The widgets in a list view widget will appear to reorder themselves as they are scrolled through. ...

Soft references appearing as hard references in reference viewer

UE - Gameplay - Blueprint - Feb 15, 2019

When creating a variable that is a soft reference of another asset the reference viewer appears to show this connection as a hard reference. ...

Transform Origin Actor does not work when BlendType is Relative

UE - Anim - Sequencer - Feb 14, 2019

This project has enabled the Override Instance Data of Level Sequencer. Licensee wants this Transform Origin to work if it change the  Blend Type to Relative. [Image Removed] ...

Objects with centered pivots become Actors instead of StaticMeshActors when imported via Datasmith

UE - Editor - Content Pipeline - Datasmith - Exporters - Jan 18, 2019

When selecting "affect pivot only" and choosing "center pivot" on 56 objects in 3DS Max 2019, 4 of them imported into Datasmith as Actors and not StaticMeshActors. This makes it seemingly impossible ...

UActorFactory::PostSpawnActor gets called twice when an actor blueprint class is dragged into the scene

UE - Gameplay - Jan 11, 2019

Whenever dragging and dropping an actor to the Scene, the function UActorFactory:: PostSpawnActor gets called twice. Tested in 4.20.3 (CL - 4433814), 4.21.1 (CL - 4705082), 4.22 (CL - 4708082) ...

Create staticmeshnode or instancedstatic mesh node logs FNetGUIDCache warning in editor

UE - Networking - Jan 3, 2019

The behavior in question involves a warning that FNetGuidCache gives when an Actor's construction graph adds a static mesh component, and a multiplayer session with 2 players is simulated in PIE.(Pl ...

Material Artifacts When Using World Position and Pixel Normal Together

UE - Graphics Features - Jan 2, 2019

When using "World Position" and "Pixel Normal" nodes together. it causes artifacts in the material. In 4.19 CL# 4033788 this did not occur with the same material setup. Found in 4.20 CL# 4369336, 4 ...

CameraPosition Node in a Material Shader does not behave correctly with Metal

UE - Platform - Mobile - Dec 19, 2018

When using a CameraPosition Node in a Material Shader, it does not behave correctly with Metal. Working as expected in 4.20 CL# 4369336 Found in 4.21 CL# 4613538 and 4.22 CL# 4666322 ...

Packaging for iOS with Remote Build from Windows with a plugin that uses PublicAdditionalShadowFiles fails

UE - Foundation - Cpp Tools - Plugin System - Dec 17, 2018

Attempting to package for iOS using Remote Build on Windows results in a failure if the project contains a plugin that uses "PublicAdditionalShadowFiles" in its Build.cs file. Log from the packaging ...

Cameras rotate incorrectly in Sequencer when using Key All and Auto-Key options

UE - Anim - Sequencer - Dec 14, 2018

Sequencer is having issues handling a camera rotation going past -180 or 180 degrees with multiple keyframes when Key All and Auto-Key options are enabled. This results in unwanted 180 degree flip w ...