Duplicate component attaches the new component to the older

UE - Gameplay - Blueprint - Feb 17, 2017

The new component will be automatically attached to the old component, instead of being attached to the old component's parent. This issue can be frustrating as it can have an impact on the transfo ...

32bit TGA Texture With Alpha Has Noticeable Artifacts On RGB Channels (DXT5)

UE - Graphics Features - Feb 17, 2017

When using a 32bit tga with an alpha channel that has hard edges the compression method (DXT5) will create artifacts in the RGB channels that normally aren't there whit DXT1 compression(no alpha). ...

Main Frame Window grows by 10x10 pixels upon each restart of the Editor

Tools - Feb 17, 2017

With each relaunch of the Editor, the Main Frame Window grows by 10x10 pixels. The editor viewport, in turn, grows by a few pixels in response to that. See attached three images: Window1, Window2, ...

Particle Cutout Will Clip Texture On Certain Frames Even With Alpha Threshold of 0.0001

UE - Niagara - Feb 17, 2017

A licensee has reported that the particle cutout feature will sometimes clip the image on some frames despite having an alpha threshold of 0.0001 The attached project has an example of this on the ...

Event Graph 'Begin Overlap' event fires while not in Simulate or PIE

UE - Gameplay - Components - Feb 20, 2017

Event Graph 'Begin Overlap' event fires while not in Simulate or PIE. It seems to somehow be linked to the components. If the actor contains a Box Collision component and either a Static Mesh comp ...

Using construction script does not update 3D widget text

UE - Editor - UI Systems - Feb 20, 2017

The construction script is not updating in the PIE when the text is set through that method, there is a current workaround to set it on event begin play. This issue affects the Text and Textbox comp ...

Landscape Grass Foliage Instances Culling Incorrectly

UE - World Creation - Worldbuilding Tools - Foliage - Feb 20, 2017

Foliage instances are culling incorrectly and seem to cull based off of the landscape components and/or entire foliage clusters. Regression? Yes, this issue does not occur in the 4.14.3 binary rele ...

Multi-Line Text metadata not available if Text variable is created in a Blueprint

UE - Gameplay - Blueprint - Feb 20, 2017

The Multi-line Text metadata specifier is not able to be set in a Blueprint. This means that text variables that are created directly inside of a blueprint cannot have this specifier set and cannot ...

Editor crash opening level with instance blueprint component

UE - Gameplay - Blueprint - Feb 20, 2017

When an actor has an instanced blueprint property, the order in which the map's imports are being verified when loading can cause the editor to crash. For example, trying to load an instanced bluep ...

Hot reload reported as failed in Visual Studio for projects opened in the Editor after having hot reloads performed successfully previously

UE - Foundation - Cpp Tools - Hot Reload - Feb 21, 2017

If a project is opened in the Editor after previously having a hot reload performed, any subsequent hot reloads started from Visual Studio will result in the build being reported as failed in Visual ...