Code project cannot be successfully set to use CLion

UE - Foundation - Core - Feb 2, 2018

Setting a code project to use CLion as the source code accessor does not appear to work successfully. ...

Spawnables in Level Sequence Cause Sequence to Dirty

UE - Anim - Sequencer - Feb 7, 2018

When a sequence contains a spawnable, it is immediately dirtied after saving and closing ...

Array duplication of UObjects causes simultaneous editing of properties

Tools - Feb 8, 2018

 The user for this UDN encountered this simultaneous editing bug occurring only when duplicating  array elements of a custom UObject class. ...

Verify command in CookOnTheFlyServer.cpp causes cook failures for patches based on a previous release

UE - Foundation - Core - Feb 9, 2018

A verify command in CookOnTheFlyServer is checking the wrong condition and causing cooking to fail for patches that are based on a previous release or have had something removed from the build. The ...

Editor Viewport Does Not Update Curves in Real Time/as Curves are Being Edited

UE - Anim - Sequencer - Oct 6, 2017

When editing animation curves in sequencer, the animated object would update as the curves are changed/altered. Result: Would provide better/real time feedback to the animator. Improves Workflow: Th ...

Flat Tessellation broken on DX12 renderer

UE - Graphics Features - Feb 13, 2018

Behavior reproduced in 4.17.2 CL 3658906, 4.18.3 CL 3832480 and 4.19.P4 CL 3873914 To run the engine with DX12 I made a shortcut of the UE4Editor.exe found at D:\Epic Games\UE_4.18\Engine\Binaries\ ...

Spaces in SCS component variable names carry through to the component template object name.

UE - Gameplay - Components - Feb 28, 2018

Naming an SCS component variable something like "My Scene" results in a component template UObject named "My Scene_GEN_VARIABLE" (space included). This causes the property editor/details view to fa ...

Root motion blending when two animation clips are adjacent

UE - Anim - Sequencer - Mar 1, 2018

QAGameAdd SK_MannequinCreate a level sequence, add SK_Mannequin, add ThirdPersonWalk_RootMotionStep to the end of that first animation and add Crouch_Walk_Lt_Rifle_Ironsights RESULT: There's root mot ...

GoogleVR layout visible if stereo is off on iOS

UE - Platform - XR - Mar 7, 2018

User reported bug With iOS applications that swap from VR mode to non-stereoscopic mode, GoogleVR overlay remains on screen. This does not occur on Android devices. ...

Set members in Slate Color for the foreground color of a combo box does not appear to change the color of the selected text

UE - Editor - UI Systems - Mar 14, 2018

When setting the foreground color through blueprints at run time for a combo box it does not appear to affect the the selected item text. ...