Animtation Starter Pack: Character does not animate correctly moving Forward/Left or Backward/Right

Docs - Samples - Jul 30, 2015

In the Animation Starter Pack, if you hold down W+A simultaneosly to move Forward/Left OR S+D to move Backward/Right, the character does not face the proper direction and will appear to "slide" acro ...

Morph Targets not updating when scrubbing through Matinee timeline

Tools - Apr 6, 2016

Users reporting that they cannot preview morph target animations while scrubbing through matinee. They suspect that it may be caused by this update in the release notes: "New: Optimized Matinee Act ...

Project will not package in UFE if folder contains spaces

UE - Platform - Console - UnrealFrontend - Feb 10, 2017

When archiving a project in the project launcher (UFE), the project will fail if there are spaces in the folder it's being archived to. ...

Switch on Gameplay Tag Container node does not compile

UE - Gameplay - Blueprint - Jun 9, 2017

It looks like the Switch On Gameplay Tag Container node stopped working in 4.15. The Switch On Gameplay Tag works fine. ...

SunTemple scene does not update properly on iPhone 6S

UE - Platform - Mobile - Jul 18, 2017

On the 6S, the SunTemple scene is almost unresponsive. As the player uses the thumbsticks, the lightmaps from the windows rotate to mach the player's movement; but they are the only thing. This doe ...

MaterialInstance ScalarParameter's desc can not upadate.

UE - Rendering Architecture - Materials - Jul 19, 2017

When this problem occurs, "MaterialExpression" is null in FMaterialInstanceParameterDetails::GetParameterExpressionDescription. ...

Warning on compiling Sub Anim Instance node with connection to exposed variable

OLD - Anim - Oct 10, 2017

When compiling an animBP with a Sub Anim Instance node with a connection to an exposed variable, warning will be displayed. When there is no connection to the Sub Anim Instance node, no warning wi ...

Non replicated child actors placed in scene not destroyed

UE - Networking - Nov 9, 2017

When a non-replicated actor is destroyed on the client through the use of bNetForce, any child actors that are also non-replicated will not be destroyed correctly. ...

Skeletal Mesh scales incorrectly if RigidBody node is used in Animation Blueprint, then the character blueprint is scaled

OLD - Anim - Nov 27, 2017

Skeletal Mesh scales incorrectly if RigidBody node is used in Animation Blueprint and then the character blueprint is scaled. If the character blueprint is scale to extreme sizes (3.0) the effect i ...

Oculus Go & Quest: Relaunching app immediately after exiting causes device to freeze

UE - Platform - XR - Jul 26, 2018

4.20 Oculus Go projects cause the device to lock if immediately relaunching after exiting. It does not occur if:You wait ~20 Seconds before relaunchingYou press the power button after closing the a ...