Been a while since I was there and decided to peruse the list today. Got in okay, and thinking I was looking at a working copy, I found column A to be empty. Stupidly, I decided to hide the column. When I did, an error message appeared and the page froze. I tried reloading the web page, but I only get a message that the file is transferring.

Sorry Mr. Williams no harm was meant.

I think they keep iterative backups if I remember right after the last disaster. You can probably rest easy.