Request help recovering after a scrivener 3 crash

Scrivener Scrivener for macOS
1

Today when I tried to close scrivener, it crashed. Yesterday, I added two documents and greatly modified a third. When I opened my project, the third item contained none of my changes, and there was no sign of the two added documents. I did not make a backup yesterday, and I have stopped typing cmd-s after learning that documents are automatically saved after inactivity (20" in my case).

Is it possible that my new documents and the greatly edited document can be found?

2

It’s very important that I post this reply.
FIRST: Scrivener, when it crashed, appears to have preserved ALL of my work. Nothing was lost.
SECOND: After the crash, I accidentally opened an earlier version of my project , which is why several days worth of work appeared to be missing.

My normal work procedures ensure that I cannot make this kind of mistake.I hope to adhere to them in the future.