Fix possible crash if Android audio manager does not support certain properties

UE - Platform - Mobile - Jan 15, 2020

Not checking for a property not being supported by audio manager, need to protect it against NULL ...

UMG Calibri font space between characters changes depending on the onscreen size of the textbox containing it

UE - Editor - UI Systems - Jan 14, 2020

Within a UMG Widget Blueprint. Calibri font space between characters changes depending on the onscreen size of the textbox widget containing it. ...

Exception crash when running Debug Game Configuration for a project installed on a different drive than Engine Installation

UE - Foundation - Cpp Tools - Jan 13, 2020

Exception crash when running Debug Game Configuration for a project installed on a different drive than Engine Installation. ...

TMap property on AnimNode causes memory corruption

OLD - Anim - Jan 10, 2020

FastPath can't handle TMap (maybe any other container type too) in AnimGraph causes this crash. FastPath copies TMap property to the AnimNode member property directly like MemCopy. So two properties ...

AREnvProbe - App crash on iPad if automatic environment capture is enabled

UE - Platform - XR - Jan 9, 2020

This crash does not occur on iPhone devices. Tested on an iPhone X device. When switching environment capture to manual for iPad, the crash did not occur. ...

GameplayTagQuery default property changes not propagated to instances

UE - Gameplay - Blueprint - Jan 9, 2020

Expected: Changes to GameplayTagQuery properties in a blueprint should propagate to instances that haven't overriden the default value. ...

bUseDefaultCollision not enabled by default

UE - Simulation - Physics - Jan 9, 2020

Counter intuitively, static mesh components do not enable bUseDefaultCollision by default, and uses the "BlockAllDynamic" profile. AStaticMeshActors on the other hand, do enable bUseDefaultCollision ...

FBX Scene imports with an addition Scene Root in the Hierarchy

UE - Editor - Content Pipeline - Import and Export - Jan 9, 2020

There seems to be a second Scene root being created when importing an fbx scene. Something of note is that in the scene import dialogue we only see one "RootNode" listed. This has been found to occ ...