Changing the Level Streaming method will remove Levels from folders they were placed in

Tools - Jun 12, 2018

Changing the Level Streaming Method of a Level thats inside of a folder will remove it from the folder. Occasionally once all Levels have been removed from a folder, the folder will delete itself. ...

Behavior of NewBinding and ExistingBinding are different inside Shot track

UE - Anim - Sequencer - Jul 6, 2018

When using NewBinding, the bind does not work properly with the level sequence specified by ShotTrack. The cause is that Guid of ExistingBindingID will be empty when passing through ActorPicked in ...

libPhysX3 iOS Bitcode packaging Error with github branch

UE - Platform - Mobile - Mar 13, 2019

Unable to package a CPP project with Bitcode enabled "the github branch uses' GitDependencies' which downloads additional files such as the physx file in question which has the problem" mac/Bina ...

Sequencer's Spawnable actor rename can not be synchronized between sequencer and outliner

UE - Anim - Sequencer - Jun 11, 2019

This behavior seems to occur only for spawnable. The licensee wants the renaming behavior to be consistent. ...

Mac freeze when completing basic interactions in Metal ES31 preview mode

UE - Rendering - Architecture - RHI - Jul 8, 2019

thumbnail is updated at an unintended timing

UE - Editor - Content Pipeline - Content Browser - Oct 14, 2019

This seems to be because the OrbitZoom of ThumbnailInfo is rewritten by ResetCamera () when the viewport is opened. Is this correct processing? ...

LivePP won't react with CTRL+ALT+F11 when debugger is break

UE - Foundation - Cpp Tools - Live Coding - Aug 21, 2019

Before we were able to request CTRL+ALT+F11 while debugger is paused, then resuming the debugger (F5), LivePP was kicking, rebuilding before really unpausing the debugger. Now, if I want LivePP to ...

MoviePipeline: Can't inherit from UMoviePipelineSetting in BP due to PURE_VIRTUAL

zComponent - Archive - Oct 28, 2021

IsValidOnMaster/IsValidOnShot need to be BlueprintNativeEvents with a default C++ implementation and allow derived classes to override the function. This is needed so that you can create custom set ...

Instanced Impostors Render Black in UE5 editor

UE - Graphics Features - Jun 13, 2022

CompileAllBlueprints crashing on blueprint function with a delegate input.

UE - Gameplay - Blueprint Compiler - Aug 19, 2022

In some scenarios, FPropertyDelegate::SignatureFunction can point to freed memory after a garbage collection run. This appears to be more common when running the CompileAllBlueprints commandlet. ...