So I misclicked and clicked the key that activates autosave then the game crashes and deleted my save file, I tried the thing for getting a backup save file to work but it didn’t. Answer my question pls

The autosave feature can be turned off with the same key that you turned it on with, it’s not permanent. However if the game saved, that is permanent unless you load a backup.

I can’t understand how the game can delete your file. Though have you tried all three backup saves by renaming them?

I tried two of the three