Blueprint component lost when reparenting native base class and component name collides

UE - Gameplay - Blueprint Compiler - Feb 26, 2018

Use attached project to skip c++ steps. Follow from step 6. Update: It appears that the same symptoms occur if you simply change the name of an existing subobject, without changing the property/f ...

[Rhino UVS] Issue With Rhino UVs

UE - Editor - Content Pipeline - Datasmith - Importer - Feb 26, 2018

Issue Occurs With: Issue with UVs and Materials/colors Datasmith Version: 0.18 File Format Imported: 3dm Link to CAD Files: [Link Removed] ...

Session Frontend "Automation" tab prevents -unattended "RunAll" automation tests

UE - Automation Test - Feb 26, 2018

The problem seems to be that in HandleRefreshTestCallback in AutomationCommandline.cpp, it enables all the tests, but then in SAutomationWindow::OnRefreshTestCallback it turns off all the test that ...

Crash Occurs When One Morph Target is Deleted and Another is Adjusted Afterward

UE - Graphics Features - Feb 26, 2018

Engine crashes when a morph target on an asset that has multiple morph targets is deleted and then another morph is adjusted afterwards Notes: Asset came from an older Jira where this same issue o ...

Crash on merge actor when Use specific LOD Level

UE - World Creation - Worldbuilding Tools - HLOD - Feb 26, 2018

Merge Actor crash when specifying Use specific LOD Level, and the actor has a collision component ...

The FNetNameMapping::GetUniqueName function appends numerical values to the end of the previous name instead of replacing the previous name's numerical value

UE - Gameplay - Blueprint Compiler - Feb 23, 2018

The GetUniqueName() function attempts to make sure that all node names are unique. For nodes that are used a large number of times, it adds a numerical value to the end of the name. Prior to 4.18, t ...

VR template motion controllers are not assigned correctly

UE - Platform - XR - Feb 23, 2018

The motion controllers appear to be incorrectly assigned in the VR template resulting in them no longer tracking the motion controllers. The Hand enum that is exposed in the BP_motionController that ...

Set Array Elem - saving wrong value

UE - Gameplay - Blueprint - Feb 23, 2018

When using the Set Array Elem and an empty Boolean array the results from a print string differ when testing an actors hidden value. It seems that this logic will always return true as it references ...

Nativization of Blueprint Subclass of PlayerStart fails

UE - Gameplay - Feb 23, 2018

Fail to package with nativization. cannot convert from 'USceneComponent *' to 'UBillboardComponent ...

Alt+Space does not fire in blueprints

UE - Gameplay - Blueprint - Feb 23, 2018

When using Alt+Spacebar the space event will not fire. This includes if Alt is added to the event via the details panel. In short the space bar will not fire an event while the Alt key is held down. ...