Where are the Volumetric Clouds?

Is this content broken or am I missing something?

I’ve enabled Volumetric Clouds plugin, restarted my engine and then went to \Volumetrics Content\Content\Sky\Maps and tried opening both maps. They’re both entirely black with some actors and I can’t seem to be able to get any lighting.

If I try to open Volumetric_Sky_Prototype_Map_Planet instead of Volumetric_sky_Prototype_map then I get this:
Failed to load /Volumetrics/Content/Sky/Materials/M_Volumetric_Sky_Prototype.M_Volumetric_Sky_Prototype Referenced by MaterialInstanceDynamic_0

Edit: Seems that something is severely wrong with the volumetric cloud settings/plugin on my side. I’m opening the same maps in 4.26 and there’s simply no volumetric clouds, just some fog.