[CrashReport] UE4Editor-UnrealEd!UEditorEngine::CheckForWorldGCLeaks(UWorld *,UPackage *) [EditorServer.cpp:1969]

UE - Editor - Content Pipeline - Content Browser - Jan 28, 2019

Comment from user in crash group:Created a new level, tried opening it, clicked yes to save existing persistent level and sub-levels, crashed. Generated from CrashReporter ...

Mali graphics debugger enable fails for Mac OSX and Linux

UE - Platform - Mobile - Jan 25, 2019

The path to libMGD.so for packaging has the wrong path separators for OSX and Linux. ...

Adding a new audio section through python crashes

UE - Anim - Sequencer - Jan 25, 2019

Open OutputLog, switch to python, enter these in: sequence = unreal.AssetToolsHelpers.get_asset_tools().create_asset('blah3', '/Game/', unreal.LevelSequence, unreal.LevelSequenceFactoryNew()) audi ...

Crash When Material is Set to Deferred Decal with Emissive Decal Blend Mode and Forward Shading Enabled

UE - Graphics Features - Jan 25, 2019

When Forward Shading is enabled, if you create a material with their properties setup with the following:   Material Domain: Deferred Decal - Blend Mode: Translucent - Decal Blend Mode: Emissive T ...

Pause animation does not work at the second preview playback in sequencer

UE - Anim - Sequencer - Jan 25, 2019

This behavior can pause well for the first time playback, but it will not work for the second time. Also, as you touch the seek bar you will be able to pause. ...

Assertion When Packaging If an Actor in Level Uses Create Canvas 2D Render Target

UE - Graphics Features - Jan 23, 2019

An assertion will occur when packaging if an Actor in level uses "Create Canvas 2D Render Target"  Found in 4.20 CL# 4369336, 4.21 CL 4753647 Blocked for testing in main due to crash when placing ...

Gameplay windows from Standalone do not remember their positions properly when there are multiple windows

Tools - Jan 23, 2019

The position of game windows from Standalone Game mode are not saved properly when multiple windows are used. The placement of the windows upon the next launch ends up placing all of the windows on ...

[Feature Request] Subclassing UAnimNotifyState_TimedParticleEffect

OLD - Anim - Jan 23, 2019

"have had to modify UAnimNotifyState_TimedParticleEffect in order to subclass it. I added 'ENGINE_API' and removed 'MinimalAPI'. I also needed to move 'ValidateParameters' from 'private' to 'protect ...

Datasmith issue with the serialization of UDatasmithAssetUserData

UE - Editor - Content Pipeline - Datasmith - Importer - Jan 22, 2019