Blizzard Sky, where art thou?

I somehow managed to break the Blizzard Sky -- normally it takes on the color of the fog, now it is plain white in the editor.

No matter how many times I change the sky to something else and back, change the fog color a million times, and check and uncheck everything that can be checked and unchecked, it stays white.

I don't know if it is correct in the actual game, but I'd rather not start up War3 every time I need a good angle for a cinematic camera.

Now what?

It's back... and I didn't do anything special. I don't get it. o_O

could quitting and opening WE have been what fixed it?

check at "view" in the editor

[x] sky
[ ] fog