Texture appears flipped when launching on to HTML5

UE - Platform - Mobile - Dec 27, 2016

Texture appears flipped when launching on to HTML5. The image appears to get flipped upside down. ...

Crash occurs when opening a Blueprint that contains a variable that is of a type of a child of the Blueprint, as well as a component containing instanced UObjects

UE - Gameplay - Blueprint - Dec 23, 2016

A crash that is possibly the result of a circular dependency can occur if a Blueprint containing an ActorComponent with instanced UObjects and a variable that is a type of a child of itself is opene ...

BP instance does not match C++ class instance after code change.

UE - Gameplay - Blueprint - Dec 21, 2016

Changing a component's collision setting in a class constructor will update new instances of the class/component with the collision change, but new instances of a child BP do not reflect the change. ...

Duplicating and then undoing leaves a null actor in level

UE - Gameplay - Dec 20, 2016

Regression BROKEN: //UE4/Main CL 3227721 (Dev-Framework merge) WORKING: //UE4/Main CL 3227387 When the user duplicates and then undoes the action, there will still be that actor in the level, but w ...

Crash when using Set Collision Response on a Destructible component

UE - Simulation - Physics - Destruction - Dec 20, 2016

Crash when using Set Collision Response on a Destructible component. The repro is using the Construction Script but this also happens using Event Begin Play in the Event Graph on play. It crashing ...

Creating a float variable named lifespan in an Actor Blueprint and setting its default value will override the life span of the parent class

UE - Gameplay - Blueprint - Dec 19, 2016

Creating a float variable named lifespan in an Actor Blueprint and setting a default value for it will override the parent class' life span setting. I was unable to find any variable in the Actor cl ...

Multiple overlapping reflection captures cause graphical artifact on Mac

UE - Graphics Features - Dec 16, 2016

There are tiled artifacts that appear on Mac Sierra when reflection captures overlap. Tested with Asset #3595 MacOS Sierra Version: 10.12.1 NVIDIA GeForce GT 750M Driver: 367.15.10.05f01 ...

Attach actor to actor with the transform set to snap to appears to offset when calling it multiple times on multiple actors

UE - Gameplay - Blueprint - Dec 13, 2016

Attach actor to actor with the transform set to "snap to" appears to offset when calling it multiple times on multiple actors. ...

Crash opening ContentExamples with the -d3ddebug command

UE - Graphics Features - Dec 13, 2016

Editor is crashing when opening ContentExamples with the -d3ddebug command line argument ...

Particle light module doesn't work if forward rendering is enabled

UE - Graphics Features - Dec 13, 2016

There's a UDN link below, the second images in the thread shows this problem. It should be noted that the light module will cast light in forward rendering if "High Quality Lights" is checked in the ...