Thanks everyone for this thread, Joseph’s process worked for me & the other discussion was also helpful (i.e. was wondering why I had no changes for metadata_items, which is also addressed in this thread). Like Joseph I had noticed the official Move-Media-Content-To-New-Location document threw away all my customized metadata, which wasn’t going to fly - that was lots of work over time. Why Plex doesn’t have an official way to do this migration is beyond me!