Inconsistent UI for Parent Socket field

Tools - Aug 18, 2015

Concerning the UI, in most cases clicking on the magnifying glass will navigate to the selected asset in the Content Browser. Clicking on the magnifying glass next to the Parent Socket field result ...

Crash when editing draw size for a widget component

UE - Graphics Features - Feb 2, 2016

A crash will occur when editing the Draw Size of a Widget Blueprint in an Actor Blueprint class. Sometimes it will crash instantly after editing the Draw Size and other times it will take a couple ...

HLOD generated proxy doesn't create or assign target lightmap coordinate index any longer

UE - World Creation - Worldbuilding Tools - HLOD - Sep 6, 2016

There are instances where HLODs will either generate a lightmap but not assign it to the correct Lightmap Coordinate index from the target lightmap setting in the HLOD outliner or the Lightmap will ...

Blueprint Implementable Events and Event dispatchers with the same name break the event dispatcher.

UE - Gameplay - Blueprint - Sep 22, 2015

Creating an event dispatcher and BlueprintImplementableEvent function with the same names causes a signature conflict inside the blueprint. The event dispatcher is then broken as it cannot be delet ...

Crash on deleting an actor after undoing a prior delete

If an actor contains a custom SceneComponent that creates another component that is tagged with Transient and DuplicateTransient, deleting/un-deleting/deleting the actor again will cause the editor ...

"Always Center Window to Screen" No Longer Functioning in New Editor Window (PIE)

Tools - Dec 11, 2015

Regression: In UE4.10, the border that now occurs around New Editor Window causes window to extend beyond native screen resolution designated in Editor Preferences causing the window to 1) Not be ce ...

On a Mac, Cannot Delete Folder Containing Sub Folders from Content Browser

UE - Platform - Apple - Dec 12, 2016

In the Content Browser, deleting folders within folders on a Mac will result in new folders being generated containing the deleted folders when the Editor is reopened. This is similar to the issue ...

Engine Crashes When Previewing ES3_1 With Material Using World Position Offset (Need Custom Stencil)

UE - Platform - Mobile - Feb 15, 2017

This crash will only occur when this criteria is met.You have enabled custom depth with stencils in the project settingsA mesh in the scene is rendering to custom depth with a stencil value of 1The ...

Exporting Landscape Heightmap using Copy/Paste Tool produces Pixelated results

UE - LD & Modeling - Terrain - Landscape - Jul 6, 2017

When exporting a .raw file heightmap using the Copy/Paste tool, the file produced has a greyscale and pixelated result. ...