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

Tools - Import - FBX - Dec 10, 2018

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

Editor Unable to Find Mali Offline Compiler On Mac

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, ...

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

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) ...

Crash Upon Sequencer Modification of Actor's Array Variable

Sequencer - Dec 7, 2018

If Sequencer event track modifies an Actor's Integer Variable Array that is exposed to Cinematics, the Editor will crash when the Stop button is pressed. ...

Enabling Tonemapper via console command causes a black screen when Mobile HDR and Bloom are enabled on Android

Platform - Mobile - Dec 7, 2018

Enabling Tonemapper on Android with Mobile HDR and Bloom enabled causes the entire screen to go black, other than HUD and UMG elements. This seems to occur on older phones, as this occurred on a Ne ...

Deltagen Importer - Materials still import if disabled

Enterprise - Deltagen Plugin - Dec 6, 2018

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

Edits to TriggerBox ChildActor are only reflected in Viewport on first edit

Gameplay - Blueprint - Dec 6, 2018

Edits to TriggerBox 'Shape' parameters (in a ChildActor component) only update in Blueprint Viewport once, to view subsequent updates one must re-open Blueprint. Confirmed in 4.22 MAIN - 4631879 ...

User created constraints have a default joint name of "UserConstraint" that cannot be edited

Physics - Dec 6, 2018

Constraints created by users are all given the same Joint Name of "UserConstraint" and it cannot be edited. This makes referencing these joints individually impossible. Regression?: No This occurs ...

Remote 2 fails to launch on iPad Pro 11inch

Automation - Dec 6, 2018

Unreal Remote 2 is crashing on launch with new ipads.  ...

Switching focus to graph while updating event dispatcher tooltip in details view causes text to be reverted.

Gameplay - Blueprint Editor - Dec 6, 2018

`TreeView->ClearSelection()` gets called before the text is set/committed. `FBlueprintDelegateActionDetails::GetDelegateProperty` which calls `SMyBlueprint::SelectionAsDelegate` requires the TreeVie ...