Crashing when selecting Color in a Struct

Hi,

I was following along with the Side Scroller 2D pt. 4 and when I try to select a default color with the color picker UE4 crashes. I am able to reproduce just by doing the same thing again. This is the fatal error I get

Fatal error: [File:D:\Build++UE4+Release-4.12+Compile\Sync\Engine\Source\Runtime\CoreUObject\Private\Templates\Casts.cpp] [Line: 11]
Cast of nullptr to UserDefinedStructEditorData failed

Any help would be appreciated

Hi Cd1232,

I was able to reproduce this on my end and have entered a bug report, UE-32116, to be assessed by the development staff.