[Clouds are AWOL]

Apparently at some point in the past, I messed with my clouds setting in the environment editor and now when I turn on all windlight settings, I still don't see any clouds. And I don't mean the "default" clouds. I have tried resetting everything back to default and relogging, clearing cache, etc. Perhaps I turned something off in debug settings, and now I can't remember what it was?

I am using Phoenix viewer. Help anyone?

[Viewer preferences reset to default for no apparent reason?]

Just logged in this morning and it was like launching my Phoenix viewer for the first time. I have the latest update which I updated several weeks ago.

What would cause this to happen?