Scene Depth Buffer corruption with VR on AMD GPUs

UE - Platform - XR - Sep 12, 2018

Depth buffer corruption/artifacts when using VR with certain AMD GPUs Tested with Oculus DK2, User reports with Oculus Rift ...

Blend Space Per Bone Blend does not apply blend weight correctly

UE - Anim - Runtime - Aug 30, 2019

The Blend Space's Per Bone Blend doesn't always apply its interpolation speed correctly to the appropriate bone or at all. ...

When editing a Niagara module an error can occur if using non-module functions, even with a correctly set usage bitmask

UE - Rendering - Architecture - Niagara - Feb 14, 2023

When editing the module the call to FHlslNiagaraTranslator::HandleDataInterfaceCall has the usage "Module", so it treads the module as if that was its stack context, even though the module's usage b ...

Incorrect conversion when using FUnitConversion::Convert

UE - Foundation - Core - Jun 5, 2020

Incorrect conversions values received and using FUnitConversion::Conversion ...

Tagged binding exists after deleting object binding in sequence

UE - Anim - Sequencer - Mar 12, 2021

Tagged bindings aren't deleted when their object binding is deleted in the sequence.  ...

AnimNotify Issue with LevelSequencer Actor with URO

UE - Runtime - Anim BP - May 19, 2025

Sometimes AnimNotify does not fire when an animation is executed under the following conditions. 1. The CharacterMesh's AnimationMode uses UseAnimationAsset 2. CharacterMesh's URO is enabled (Enable ...

Subsurface Profile material does not render properly in the Material Editor or Material Instance Editor

UE - Graphics Features - Dec 15, 2016

Note: I looked for a similar or related bug but could not find one. Sorry if it's here and buried. Subsurface Profile materials render differently in the Material Editor Preview pane than they do a ...

MOBILE PACKAGING WIZARD cannot locate maps if the project is placed in the default path.

Tools - Sep 29, 2016

MOBILE PACKAGING WIZARD cannot find maps when the project's path is located in the default path (C:\Users\User.Account\Documents\Unreal Projects) ...