issues with Big Sur
I ugraded OS from high Sierra to Big Sur on my 2014 MacBook Pro. Part way through the installation, it got stuck and I had to finish the installation in safe mode. In the process, I lost an email account in mail, safari history, Firefox and chrome history and documents, pictures, downloads and recents that were in finder. I was able to recover the finder items from my external drive, but I can't find the histories or the emails. Also I can't go back into the email account and get the old emails. It's from a provider I don't use anymore so they aren't there.