If Skel Mesh Material Element order changes, Cloth assignments stay in the same order

Tools - Dec 21, 2016

If Skel Mesh Material Element order changes, Clothing assignments stay in the same order. I don't know if there's a way for the editor to interpret the material assignments on import, but this can ...

Copy-pasting (in the details panel) an array of structs containing multiline text not coming back entirely correctly

UE - Editor - UI Systems - Slate - Dec 20, 2016

This is the copy buffer (it contains multiline strings): ((SectionName_10_AD815C6B40E1AA91C8FB72B006CB648A="TeamScreen_Overview",TipHeader_8_0A891281438C7AD03199038A729ACC18="Heroes",TipBody_9_C20B ...

Colored Lights On Edge Of Screen In Cascade Preview Window

UE - Niagara - Dec 20, 2016

While working in cascade (also in editor) with particles or stronger emissive values, glowing lights will appear at the edge of the screen. Note With bugs like this they seem to be tied to Radeon C ...

Timespan Set in Blueprint Default Not Returning Correct Value

UE - Foundation - Core - UObject - Dec 19, 2016

Timespan properties created in C++ but set in blueprints are not returning the correct values. ...

Blueprints converted to static mesh with negative scales for a component will invert the faces

Tools - Dec 19, 2016

Negative scaled static mesh components in a blueprint will invert their faces when converted to a static mesh. Note that this does not happen in the following situations: If the BP is scaled negat ...

Hierarchical Instanced Static Mesh component instances are not duplicated correctly if the parent is duplicated

UE - Graphics Features - Dec 16, 2016

Duplicating an actor with a Hierarchical Instanced Static Mesh component that has an instance will duplicate the instance as well, but this instance is not rendered. Please note, this was discovere ...

Setting window resolution to a higher amount than the screen's current resolution leads to incorrect Aspect Ratio and black bars

UE - Graphics Features - Dec 16, 2016

When the resolution is set to a height that is higher than the monitor's current resolution in Windowed mode without Constrain to Aspect Ratio enabled in the Camera, the aspect ratio becomes squishe ...

Blueprint Function Library functions have a world context pin by default even when not necessary or desired

UE - Gameplay - Blueprint - Dec 16, 2016

Blueprint Function Library functions have a world context pin by default which makes it impossible to call them from blueprints who's parent class does not provide a GetWorld implementation. It seem ...

Undocked Windows with a hidden tab cannot be unhidden, moved, or docked any longer.

Tools - Dec 16, 2016

Any undocked windows that have their tab hidden cannot be unhidden and the window cannot be moved. This is problematic because one this is done even if you close the window and reopen it via the Win ...