Re-importing a static mesh with a fbx file containing collision, reset the editor made collisions

UE - Editor - Content Pipeline - Import and Export - Dec 9, 2019

We need to add a flag to let the importer know ifa collision was generate by the importer or by the editor so the editor collision can be restored properly ...

EPhysicalSurface metadata is not updated with Physical Surface Project Settings

UE - Simulation - Physics - Dec 6, 2019

Changes to 'Project Settings -> Physics -> Physical Surface' do not update the Enum metadata of the EPhysicalSurface until Project Settings is re-opened. EPhysicalSurface Enum metadata is set i ...

Alembic Files Import With Blocky UVs

UE - Editor - Content Pipeline - Import and Export - Dec 6, 2019

Alembic files imported come in with blocky UVs. Attached is a zip with the files and pictures that show the issue. Found in 4.23.1 CL#9631420 Reproduced in 4.24 Preview 4 CL#10387632, 4.25 Main CL# ...

Photo Studio's Camera Shots have White Thumbnails

UE - Editor - Content Pipeline - Datasmith - Importer - Dec 6, 2019

In the Photo Studio template project, white camera tracks are showing as the shot previews instead of the realistic looking icon-strip. This was reported and tested in 4.24 Preview 4 (CL-10387632) ...

Grandchild actor with IsEditorOnly enabled is duplicated during save the level.

UE - Gameplay - Components - Dec 6, 2019

IsEditorOnly is not reflected in grandchild actor when parent/child/grandchild are constructed with ChildActorComponent. This causes the issue that actor will increase incorrect when save the level. ...

Sequencer: Correctly Export Transform tracks with multiple/blended sections

UE - Anim - Sequencer - Dec 5, 2019

When exporting an object or camera with more then once section we currently only just export the first section, not the result of any blended/ overlapping sections or even adjacent sections.  See ...

SetCollisionProfileName and SetCollisionEnabled aren't working in Construction Script

UE - Simulation - Physics - Dec 5, 2019

This is a regression from 4.22.3 (CL-7053642) where this setup executed as expected. Toggling Collision Profiles in 4.23.1 (CL-9631420) and onward do not affect the Static Mesh and it acts as if it ...

Crash creating local variable in ABP function

OLD - Anim - Dec 5, 2019

Creating a local variable in an ABP function crashes ...

Editor compile failure in UnrealEngineHTML5 -- unsafe use of type 'bool'

UE - Platform - Mobile - Dec 4, 2019

Severity Code Description Project File Line Error ...

Physics does not replicate for non root components

UE - Simulation - Physics - Dec 4, 2019

A root component can be properly replicated, but non-root components won't have their collision replicated, only their visible mesh.  ...