Assertion failed: IsValid() in AudioDeviceManager.h related to dragging and dropping cues into the viewport

UE - Audio - Feb 23, 2021

I was not able to reproduce this issue with the user given repro steps, however the crash has occurred for multiple users according to Crash Reporter, so it is worth investigating more into ...

Persistent level containing sublevels with HLODS invalidate after saving.

UE - World Creation - Worldbuilding Tools - HLOD - Feb 22, 2021

SkyAtmosphere is not displayed in ES3.1 Preview

UE - Platform - Mobile - Feb 22, 2021

Atmospheric Fog is not displayed as well. ...

//UE5/Main - UE.EditorAutomation(RunTest=Physics) Win64 - CableActor_CableCameraActor6 and 2 tests failing due to cable actor disappearing

UE - Graphics Features - Feb 22, 2021

### The following test(s) failed: ##### BasicCableComponentMaterials: Project.Functional Tests./Game/Tests/Actor/CableActor.BasicCableComponentMaterials * LogAutomationController: Error: S ...

Media doesn't play from the beginning on android

UE - Platform - Mobile - Feb 22, 2021

A crash can occur during a batched compile of inter-dependent Blueprint assets via commandlet.

UE - Gameplay - Blueprint - Feb 20, 2021

Bulk compiling more than one Blueprint class asset without incurring a garbage collection pass in between each compile can result in a crash during reference replacement, as serialization may end up ...

Compile on load crashes for classes within an abstract class

UE - Gameplay - Blueprint Compiler - Feb 20, 2021

When compiling on load in -game, a blueprint class that inherits from a native class that is marked within and the class that it is within is abstract, a crash will occur when FBlueprintCompilationM ...

Reparenting creates incorrect ICH nodes

UE - Gameplay - Blueprint Compiler - Feb 20, 2021

In FBlueprintEditor::ReparentBlueprint_NewParentChosen FBlueprintEditorUtils::MarkBlueprintAsModified is called before calling Compile. As a result SCS nodes, including ICH nodes, are created for th ...