Turbotax Locked

I had to get a newer computer to run TT 2022.  Mac OS Monterey (12.6).  I did one tax return.  Everything was normal.  I started a new tax return, and suddenly I was unable to save my work.  The file was "locked." I didn't lock it; I didn't make any changes between the two returns.

 

I had to save over and over as a duplicate.  I changed any permission settings I could find.  Still kept happening.  WTH?  I've used TT for years, usually on a Macbook, and this is the first time it's happened.  Ridiculous!