Setting Paper Sprite Component from within another component causes sprite asset reference to be lost on associated blueprint compile (nested components issue)

UE - Gameplay - Blueprint - Sep 8, 2016

If a UPaperSpriteComponent is declared in a Scene Component class and the Scene Component is added as a component to a Pawn class, creating a blueprint of the Pawn and setting the Paper Sprite caus ...

If Visible is off in actor details by default, Visibility track in Sequencer doesn't work in game

UE - Anim - Sequencer - Sep 8, 2016

If Visible is off in actor details by default, Visibility track in Sequencer doesn't work in game. It appears to work when you hit play in the Sequencer Editor, but doesn't work in game. ...

Shadow casting still considered for performance when light intensity set to 0.0

UE - Graphics Features - Sep 8, 2016

Shadow casting is still considered when the lighting intensity has been set to 0. This is a regression in performance from 4.12.5 where a lights intensity that was set to 0 would not be considered ...

Set Active node does not appear to work for motion controllers

UE - Platform - XR - Sep 8, 2016

Set Active node does not appear to work for motion controllers. The node appears to have no effect on motion controllers ...

Packaging for Android while using Online Framework and Online Subsystem Steam Plugins cause failure

UE - Platform - Mobile - Sep 8, 2016

When you try to package for Android while Online Framework Plugin and Online Subsystem Steam Plugin, the package fails with: error: undefined reference to 'HtoNL(unsigned int) ...

Crash Occurs While Running EQS Using Add Generated Vector Node

UE - AI - Sep 8, 2016

A crash is occurring when running a custom EQS generator that returns a Point and uses the Add Generated Vector node. This is a regression. No crash occurs with the same setup in 4.12.5. ...

Nativize Blueprint Assets causes build to fail if a function has an open input for a button reference

UE - Gameplay - Blueprint Runtime - Sep 8, 2016

Nativize Blueprint Assets causes a build to fail if a function has an open input for a button reference. The open reference appears to cause the project to fail to build when using Nativize Blueprin ...

Crash when using STOP button to exit PIE when removing a widget from viewport via Event Destruct

UE - Editor - UI Systems - Sep 8, 2016

Editor crashes when removing a widget from the viewport via Event Destruct. This appears to happen when using the Stop button during PIE ...

Spawn Emitter at Location does not Simulate in BluePrint

UE - Gameplay - Blueprint - Sep 8, 2016

When using the Spawn Emitter at Location node in BP the emitter will not spawn while simulating in BP. Other Spawn at location nodes behave the same way. The Cube actor was included as a test to eli ...

Dialog Subtitles randomly Disappear or Display out of Sync

UE - Audio - Sep 8, 2016

Dialog Subtitles display out of order or disappear when called to the screen. The users reporting the issue believe this could be due to the priority of the Sound Waves conflicting with one another ...