Add button in Override Materials property is not responding.

Add button in Override Materials property is not responding in Skeletal Mesh > Rendering section in detail panel. This is not responding from 4.15 and above. ...

[CrashReport] Crash on Mac related to editor close

UE - Platform - Apple - Jun 6, 2017

This is a long-standing Mac crash that occurs with low frequency, but has affected more than 500 users since it started (possibly in the 4.11 release) It has recently been experienced internally by ...

Actor Sequence Component Not Working While Playing in Standalone

UE - Anim - Sequencer - Jun 6, 2017

When using an Actor Sequence Component in an actor blueprint, the sequence will not play in Standalone. In the test, a cube was used and was increasing its scale using the sequence. When playing in ...

Array of Instanced Objects on Component Does Not Propagate to Children Correctly

UE - Foundation - Core - UObject - Jun 6, 2017

Attempting to add an entry to an array of instanced objects is not correctly displaying that entry in a child class based on that actor. It is expected that the inherited component in the child acto ...

Hot Reload picks up outdated Blueprint Function Library

UE - Gameplay - Blueprint Compiler - Jun 5, 2017

Making changes that can potentially alter the CDO or other aspects of a UBlueprintFunctionLibrary can cause BP compilation issues with cryptic messages. This is caused by the Owning Blueprint (i.e. ...

Morph Targets broken importing some untriangulated meshes with FBX

UE - Graphics Features - Jun 5, 2017

Morph Targets broken importing untriangulated meshes with FBX ...

Alembic Animation Sync issues when playing/rendering in sequencer

UE - Anim - Sequencer - Jun 2, 2017

Alembic Animation Sync issues when playing/rendering in sequencer ...

Engine does not handle in-between blendshapes

Tools - Jun 2, 2017

Engine does not handle in-between blendshapes ...

Shadow Color Not Updated After Light Build When a Texture is Changed and Reimported

UE - Graphics Features - Jun 2, 2017

Creating a material using a texture (say, blue) and then changing the source file on the texture and reimporting will not update the shadow color after building lighting. Making changes to the mate ...

Inconsistency when dragging a sequence into a Master Sequence

UE - Anim - Sequencer - May 31, 2017

Inconsistency when dragging a sequence into a Master Sequence ...