Unreal Engine Issues
Unreal Engine Issues
Audio tracks with multiple subtracks will paste parent track when a subtrack is copied and pasted in Sequencer
UE - Anim - Sequencer - Aug 8, 2019Copying and pasting audio subtracks will paste the parent track and its subtracks not just the selected subtrack. ...
Hitting check when removing HISM instances with Custom Instance Data
UE - Rendering Architecture - Mar 20, 2023Hitting 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, 2023UnrealHeaderTool and the Blueprint compiler generate inconsistent metadata for object reference variables whose underlying class type includes 'DefaultToInstanced' metadata. UnrealHeaderTool-genera ...
UMG SetAnimationCurrentTime no longer works
UE - Anim - Sequencer - Mar 6, 2025File format of HighResShot is different from HighResShot command and High Resolution Screenshot menu on the Editor
Tools - May 22, 2015High 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, 2016Editor 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 ...
Float value of AIDataProvider_QueryParams is cast faild
UE - AI - Oct 9, 2018IntValue and BoolValue is always indefinite value in UAIDataProvider_QueryParams::BindData(). Attach the result of Watch in VS. ...
GenerateVisibileRayTracingMeshCommands Severely Reduces Foliage Performance Even if no RayTracing is Used
UE - Graphics Features - Lumen - Sep 18, 2019GenerateVisibileRayTracingMeshCommands Severely Reduces Foliage Performance Even if no RayTracing is Used. Found in 4.23 CL# 8386587 and 4.24 CL# 8748719 ...
Linear color preview for the default opacity appears incorrect
UE - Editor - UI Systems - Oct 8, 2019The color preview on the "Set color and opacity node" does not reflect the correct opacity setting that is give by default. ...