On one pc, when I open an Office file from the SharePoint folder within OneDrive, the default is Not Autosaved. I can click and Autosave and it will do that as long as file open. Close the file and reopen it, default is not to autosave.
Happens only on SharePoint files, not regular OneDrive Office files.
Same user on a different pc doesn't get that behavior. SharePoint stored files default to Autosavev.
Quick repair didn't fix this.
Options for Word, Excel etc are set to Autosave. Unchecked and checked it. No effect.