I turned off AutoSave because someone reported it to cause Freezing which happened to my Excel Workbook; (and I cannot find this problem resolved)
Then, I run into Web work lost. Since this is the first time I ever lost work not by frozen Workbook, would you comment on if AutoSave is less reliable for Web than Desktop?

How to Save a Web Workbook with AutoSave OFF? Is Switching to Desktop Editing the only way?
The only options I can come up with are:
  1. Web
  2. Rename
  3. Remove Original Workbook
  4. Rename to Original Name