Rotation Not Always Replicated When bUseControllerRotationYaw is Set to False

UE - Networking - May 19, 2017

Rotation does not always appear to be replicating when bUseControllerRotationYaw is set to false on the Character's class. This seems to occur 4/5 times. There are the occasional times where telep ...

CLONE - Crash on draw material to rendertarget

UE - Graphics Features - May 19, 2017

This crash has started occurring in 4.15.2. It seems to be a regression from 4.15.1. ...

DetourCrowdAIController Using Incorrect Nav Agent

UE - AI - May 22, 2017

Pawns using a DetourCrowdAIController do not appear to be using the correct Nav Agent when attempting to move. Setting the AI Controller class to a normal AI Controller allows it to complete the s ...

Cannot add to Override Materials array of a Static Mesh Component

UE - Graphics Features - May 23, 2017

Materials cannot be added to the Override Materials array in a static mesh component because attempting to add elements to the array fails. Regression: Yes - using the plus button to add to the arr ...

Local Variable loses value after reference moves file location

UE - Gameplay - Blueprint - May 23, 2017

Local Variable loses value after reference moves file locations. This does not just affect construction scripts, following these steps with a function instead produced the same result. This issue do ...

World Outliner selection does not update transform widget location during play

Tools - May 23, 2017

World Outliner selection does not update transform widget location during play. This issue can be easily fixed simply by reselecting the object, this issue only affects the first time the object is ...

Gamepad button press and hold does not hold focus

UE - Editor - UI Systems - May 25, 2017

When using a gamepad (Tested with an X-box 360 Controller) if you press and hold a UMG button down and then use the D-pad or another form of movement the currently pressed widget component (In the t ...

Animations don't respect Restore State when they are part of a Shot/SubSequence

UE - Anim - Sequencer - May 25, 2017

Animations don't respect Restore State when they are part of a Shot/SubSequence Regression: YES Broken: 4.15 (3450819) Worked: 4.14 (3249277) ...

Set Material for Particle System via Construction Script in Blueprints is Different is PIE versus Standalone

UE - Graphics Features - May 25, 2017

Differences in PIE and Standalone when attempting to set the Material for a Particle system within the construction script of an actor blueprint. I know there are probably some differences in how P ...

Event Struct Variables do not inherit the default values from the Struct

UE - Anim - Sequencer - May 25, 2017

Event Struct Variables do not inherit the default values from the Struct ...