Changes to Material Instance Parent don't appear to propagate to child instances if the child instance's editor window is open

UE - Rendering Architecture - Materials - Aug 16, 2021

It looks like this occurs when the grandchild instance window is open. If you close and reopen the Grandchild's window the parameter appears as expected. I've attached a project with the setup step ...

Refraction broken when using material function

UE - Graphics Features - Aug 10, 2021

Licensee has provided a BP workaround ...

Copying and pasting event tracks will break endpoint bindings

UE - Anim - Sequencer - Aug 6, 2021

See linked UDN for more info. There appears to be an issue with mismatching parents when copying causing this to fail. ...

TextRenderComponents exist on editor dedicated server instances

UE - Networking - Aug 3, 2021

It seems as though TextRenderComponents are not intended to exist on dedicated servers. In BaseEngine.ini, they are explicitly excluded: "+ClassesExcludedOnDedicatedServer=TextRenderComponent" This ...

A node in function run even if disabling compile of the node

UE - Framework - Blueprint Runtime - Aug 3, 2021

Disabling BP node will function properly in event and macro, but it does not work in function. ...

Input Mappings will expand collapsed categories when modified

UE - Editor - Workflow Systems - Jul 29, 2021

Realtime Rendering toggle disabled after using Cloth Painting

UE - Simulation - Physics - Character - Jul 29, 2021

After finishing cloth painting, the ability to toggle Realtime Rendering in the viewport is greyed out. Additionally, the Disable Realtime Override button doesn't seem to have any effect. This probl ...

Using PC_Enum instead of PC_Byte with CreatePin results in incorrect pin

UE - Gameplay - Blueprint Editor - Jul 23, 2021

This is a bug that can make it confusing for users (and internal devs) to make custom nodes related to enums.  This is occuring because the PC_Enum type was added after the original PC_Byte but  ...

Mobile Previewer: Content Scale Factor 0 Issues

UE - Platform - Apple - Jul 13, 2021

There are several reported issues with Save Zones displays in the mobile previewer when the Mobile Content Scale Factor is set to 0.  When MobileContentScaleFactor is set to 0 a couple things hap ...

Mobile Previewer: Safe Zone Invalid Until Window Resize

UE - Platform - Mobile - Jul 12, 2021

When the Mobile Previewer loads, the Safe Zone widget is not working properly at startup, and requires a window resize to update to the correct Safe Zone. ...