GameplayTag category filters do not function on BP SET nodes.

UE - Gameplay - Dec 4, 2018

BP SET nodes for FGameplayTags do not respect category filters, instead the dropdown shows an unfiltered list of all gameplay tags. Given the MyValue property decorated as follows: UPROPERTY(Edit ...

AStaticMeshActor::CheckForErrors using exact compare instead of epsilon

UE - Simulation - Physics - Dec 5, 2018

AStaticMeshActor::CheckForErrors() is producing slightly incorrect results due to position and scale being exact matched, instead of using an epsilon comparison. Rotation is using Euler angles for ...

Deltagen Importer - Materials still import if disabled

UE - Editor - Content Pipeline - Datasmith - Importer - Dec 6, 2018

Materials still import if disabled in Deltagen Fbx Importer. Import Geometry bool also looks to not be functioning. ...

[Feature Request] User would like Blutility Asset Action to be able to work on only certain classes of blueprint

UE - Gameplay - Blueprint Editor - Dec 7, 2018

When supplying a specific blueprint class to the Asset actions Utility, the script does not show up in the right click menu as expected (this will work when given Blueprint as the class) ...

Editor Unable to Find Mali Offline Compiler On Mac

UE - Platform - Mobile - Dec 7, 2018

Material Editor is unable to find the Mali Offline Compiler on Mac. This inhibits you from looking at platform stats for Android. Working as expected in 4.20 CL# 4369336 Found in 4.21 CL# 4613538, ...

Multiple Primitives created when importing a mesh with "One Convex Hull Per UCX" disabled

Tools - Dec 10, 2018

User has encountered an issue with duplicate collision primitives when importing custom collision meshes from Maya ...

When PCH is Disabled, Error Occurs in VulkanGenericPlatform.h at Android Build

UE - Graphics Features - Dec 6, 2018

If disable PCH in Target.cs, an error will occur when building for Android. The log is as follows. LogPlayLevel: Error: D:/Build/Release-4_21_0/Engine/Source/Runtime/VulkanRHI/Private/Android/../Vu ...

Foliage meshes doesn't follow the geometry planted on

UE - World Creation - Worldbuilding Tools - Foliage - Dec 6, 2018

UReplicationGraph::InitializeForWorld needs to clear the global actor info map

UE - Networking - Dec 6, 2018

The global actor info map is not completely cleared in UReplicationGraph::InitializeForWorld, which can leave stale actor references from the previous level (WorldSettings, and possibly others) afte ...

When Both AnimMontage and AnimationTrack are Playing, the Blending Results are Different from Expectation

UE - Anim - Sequencer - Dec 11, 2018

When Slot animation by AnimMontage and AnimationTrack is done at the same time, the blend result differs from expectation. Probably because if AnimMontage's loop playback by EventTrack is executed, ...