Warning - Catalina relocated items issue
Big problem with Catalina update - I had files on my hard drive that Catalina decided shouldnt be there and it decided to move them. It moved them to relocated items/security. I moved them to a new a location as advised by apple - however it force copied them rather than move them (I had no choice) - so I now have duplicates of my entire hard drive (it didnt physically copy everything twice - just the links I guess) so as I use aliases for my hard drive content I had no idea that the aliases were still directed to the folders within items/security (as there is no warning) - this caused huge issues as I was now losing random files in the duplicate folders depending on wether I used an alias or I browsed to a folder location manually. Long story short - if this happens to you, delete all old aliases as they will still work but will be putting content in its duplicate folder. Also maybe delete the contents of relocated/security if it copied rather than moved, I wasnt comfortable with doing that though.
Mac Pro