If setting isActive of Camera's Spawn Track to false and binding the camera to Camera Cut Track, the player camera moves to an incorrect position after the sequencer finishes playing.

UE - Anim - Sequencer - Jun 16, 2020

If the binding itself registered in the camera cut is incorrect, the position of the camera after the sequencer ends becomes fraudulent. ...

Hitting check when removing HISM instances with Custom Instance Data

UE - Rendering Architecture - Mar 20, 2023

Hitting check(UploadInfo.InstanceCustomDataCount * InstanceCount == UploadInfo.InstanceCustomData.Num()) and also seeing incorrect isntance order after removing instances from HISMs. Additionally ...

The Blueprint compiler is not consistent with UHT when generating DefaultToInstanced variables

UE - Gameplay - Blueprint Compiler - Sep 7, 2023

UnrealHeaderTool and the Blueprint compiler generate inconsistent metadata for object reference variables whose underlying class type includes 'DefaultToInstanced' metadata. UnrealHeaderTool-genera ...

File format of HighResShot is different from HighResShot command and High Resolution Screenshot menu on the Editor

Tools - May 22, 2015

High Resolution Screenshot menu on the Editor saves png file, but HighResShot console command saves bmp file. But licensee wants to use same format. ...

Editor Performance drops when removing frames from animations with curve data

OLD - Anim - May 26, 2016

Editor Performance drops when removing frames from animations with curve keys Regression: No, removing frames on animations with curves had a chance to crash the editor in 4.11, which doesn't happ ...

User project crashes after changing struct

UE - Gameplay - Blueprint - Aug 10, 2017

Float value of AIDataProvider_QueryParams is cast faild

UE - AI - Oct 9, 2018

IntValue and BoolValue is always indefinite value in UAIDataProvider_QueryParams::BindData(). Attach the result of Watch in VS. ...

PseudoVolumeTexture inverted on GL

UE - Platform - Mobile - Oct 16, 2018

UDN report: Hi, This is not really a question, but I just wanted to point something. It seems that the PseudoVolumeTexture method in common.ush is not working the same way between DirectX and Ope ...

Linear color preview for the default opacity appears incorrect

UE - Editor - UI Systems - Oct 8, 2019

The color preview on the "Set color and opacity node" does not reflect the correct opacity setting that is give by default. ...