What happened to my avatar photo this time?

A friend asked me to change my 360 photo (which is what is supposed to show up here as my avatar) to a picture featuring candles for the weekend. Some Aussie thing about Peace, and of course I love Aussies and also love Peace, when I can get it. Now I'm back to being a grey shadow over here. What gives?
Update: OK, it's working now. I am almost afraid to turn it back when the "candlelight" event is over. Maybe it will disappear again.
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