So good news the playlists showed up. It must have been moving the xml to a different folder. That is great. However, it seems Roon doesn’t support playlist folders, and sadly without that this is pretty useless for me. It is showing 674 playlists but they only work for me if they are in their folders. I wish I knew this at the beginning. Is that something you might implement in an update?
We don’t support Playlist Folders necessarily, but you can add playlists to Tags. That is one way you could organize them in a similar fashion to Playlist Folders.
For specific Playlist Folder support, I’d recommend adding your voice to this feature request.