On opening file Sep2020, I received a “Project not in a recommended save location” message.
Followed the direx, moved the file to my documents folder, opened there.
The Binder files, organized by date, appear in correct sequence. Also, when I open June2020 the content corresponds. Ditto July2020 etc.
,
However, on the very top line where the red/yellow/green buttons appear, every file is now designated Sep2020 proceeded by a Scriv icon with a folded down corner.
I have no idea what happened except that as I was maneuvering my way out of the error dungeon, I must have renamed the project. Proving, once again, that Murphy’s Law strikes again.