Unusual atmosphere effect (TG2.2)

[PG]

Hey guys,

I've started getting back into TG2 since the update but I've had an odd atmosphere issue which resembles total cloud cover. There aren't any cloud layers in the scene and I haven't altered the atmosphere node except to increase the samples. Am I missing something or is it just really weird? Normally I'd act innocent and call it intentional. but seeing as I don't want total cloud cover...

[Seth]

huge scale displacements that go above atmo limit.
that is not an "after update" result.
that is the way it always worked.take your PF off and go to the ground, everything will look okay for example