Lightroom Catalog upgrade issue
Earlier this year I removed Adobe cc from my PC but kept my Lightroom Catalogues. This week I decided to go back to Adobe and installed the new version of Lightroom. I opened my old Catalogue in the new version and all my edits, ratings, colour label etc are missing. Lightroom did not ask if I wanted to update the catalogue but did something, in the process losing edits and ratings, colour labels etc along the way. Bizarrely, it kept all settings in the smart collections though. Also, any file that was edited as psd still has rating and colour label. I tried to import a backup copy of the original catalogue but still same result. So, I am busy trying to restore 15 years of work. Any ideas would be grateful otherwise negates one of the main reason for going back to Lightroom.