SetMaterial allows the user to add a Material which updates the GetMaterials array but not GetNumMaterials

UE - Gameplay - Jan 15, 2015

SetMaterial allows the user to add a Material which updates the GetMaterials array but not GetNumMaterials. The user who reported this was trying to add a material to a skeletal mesh during runtim ...

Toggling a Spline component from an open/closed loop through bp's isn't reflected

Tools - Jan 19, 2015

Toggling a Spline component from an open/closed loop through bp's isn't reflected ...

The Delay node cannot be added to the StandardMacros bp in the Engine folder

UE - Gameplay - Blueprint - Jan 19, 2015

The Delay node cannot be added to the StandardMacros bp in the Engine folder. However, the Delay node can be added to a new Macro Library bp and any Macro in an actor class blueprint. ...

BP-implemented BT decorator issues with 4.6 to 4.7 upgrade

UE - AI - Jan 20, 2015

Changes done to BTDecorator_Blueprint result in users not being able to upgrade their BP-implemented decorators to 4.7. ...

LIVE: Character is jittering with Blend-Weights enabled

OLD - Anim - Oct 31, 2014

When changing the value of the blendweights of a character in a level, it is breaking the animation that the character has and causign the animation to show as jittery. ...

UMG widgets aren't cleared when levels are swapped via 'open LevelName'.

UE - Editor - UI Systems - Oct 30, 2014

If a level has UMG widgets, swapping to other levels (including the level you're already on) doesn't clear away the UMG widgets. ...

DrawMaterial() Function not Rendering Translucent Material to HUD

UE - Graphics Features - Sep 4, 2015

After creating a new HUD blueprint class and calling it to render a translucent material, the material does not render at all. This is not the case with any other Blend Mode when called to render to ...

Painted Instanced Foliage Actors Rendering Multiple LOD's Simultaneously

UE - World Creation - Worldbuilding Tools - Foliage - Sep 1, 2015

When using a mesh as an Instanced Foliage Actor the Levels of Detail are always rendered. The user reporting this issue mentions he needs to use extreme different LOD value ranges for screen size wi ...

"Create Save Game Object" node does not throw an error on compile when no class is selected

UE - Gameplay - Blueprint - Aug 11, 2015

When compiling a blueprint the Create Save Game Object nodes does not throw and error when there is no class selected. Throwing an error would be more consistent with other nodes such as the "Create ...

A text block in the designer tab does not reflect the text within a variable that is used in a binding

UE - Editor - UI Systems - Jul 30, 2015

When using a text variable as a binding for a text block, the text does not reflect the default value that is assigned to the variable that the text block in bound to. This can make it more difficul ...