Help with GC crash when creating a material instance in a uwidget

[uced]

Hi,

I'm creating it in a setup function.

void UYagUIImage::SetupYagUIImage(FUIStyleStruct TargetUIStyleStruc, UWorld* ThisWorld)

...

[uced]

Hello,

I get a crash in packaged game when i try to use a UMaterialInstanceDynamic inside a class inheriting from UWidget.

The...