I have a MacBook Pro mid 2012( The best machines as compared with the current ones) running with OS Catalina 10.15.7, but a couple a days ago my OneDrive stopped working or syncing, I've done everything, installing previous version and also following the recommended ones in some post with no success in the installation.
Installing previous versions of one drive the results are the same, further uninstalling Office 365 and nothing. So was necessary to install a previous version of office 2016 to get again office package, the new version does not run with Catalina 10.15.7, so, my unique alternative is to work with the app in website with a link in desktop.
I would recommend to MS to avoid or prevent with visible notice that the one drive with the last update does not run on Catalina 10.15.7 and give the option to users to keep the previous version.
Until now, I have no fixed the problem with One drive. Suggestions are welcome.
Thanks
Juan