Multiple Steam NetConnections to a single session are recorded incorrectly during cleanup

UE - Online - Nov 6, 2018

When introduced with two Steam NetDrivers/NetConnections to the same user, instead of closing out the communications on a per channel basis, the entire session is removed from the connection list. T ...

Walkable Slope Override not observed by ISMCs

UE - Gameplay - Player Movement - Nov 6, 2018

A static mesh assets's Walkable Slope Override is observed by placed static meshes, but not by ISMC instances. ...

Duplicating a SetMaterialAttributes Node Causes Missing Attributes

UE - Rendering Architecture - Materials - Nov 5, 2018

Duplicate SetMaterialAttributes nodes will be missing attribute connections on the node itself, but in the properties tab they will show up. Found in 4.19 CL# 4033788, 4.20 CL# 4369336, 4.21 Previe ...

Mesh is not displayed when duplicating Hierarchical Instanced Static Mesh

UE - Graphics Features - Nov 5, 2018

Mesh is not displayed when duplicating Hierarchical Instanced Static Mesh. It is displayed by editing the Transform of Instances. This problem does not occur in 4.19. It seems to happen in 4.20 and ...

Vehicle Game - Input Interference when Controller Plugged in

UE - Gameplay - Input - Nov 2, 2018

GenericUSBController Axis values interfering with input when Xbox Controller is active. (Generic Inputs were added for Switch Support) ...

Digital Human Missing PhotorealEyeGeo StaticMesh

Docs - Samples - Nov 2, 2018

The static mesh "PhotorealEyeGeo" does not show up in the 4.20 version of this sample project. Found in CL# 4369336 and 4.21 CL#4534309 in the game-dev launcher This is a regression. ...

Data table editor uses property names as column headings

Tools - Nov 2, 2018

The column names in the data table editor appear to directly use the property name instead of the "pretty" version of the property name. If the "DisplayName" meta specifier is used, though, that is ...

bPersistentLines is not respected by DrawDebugLine

UE - Graphics Features - Nov 1, 2018

It looks like the line's lifetime is forced to the default line lifetime of one second if the provided lifetime is less than zero, which would be the case if calling the function with just enough pa ...

Draw Debug String off-center in VR

UE - Platform - XR - Nov 1, 2018

DrawDebugString does not render at set location in VR Other debug helpers rendering as expected Engine/Source/Runtime/Engine/Private/DrawDebugHelpers.cpp DrawDebugString looks to be the only fu ...

Disabling "Include Debug Files" for a Windows Distribution build does not exclude the debug files

UE - Foundation - Cpp Tools - Automation Tool - Nov 1, 2018

The "Include Debug Files" option being disabled is not taken into account for "For Distribution" builds. The debug files are included no matter what this is set to. Regression?: Yes This did not oc ...