ARC Playlist Not Syncing with Roon Core

Not seeing threads that could resolve the issue I am having. ARC is not syncing my playlists with Roon Core. I have the latest versions of both apps on my iPhone 15 (Roon ARC 1.0.45, built 226) and my Mac (Roon Server v.2 build 1365). Have rebooted both devices multiple times. Have confirmed ARC connectivity with my core.
And still, my playlists do not sync. I have updated song files in multiple playlists on my desktop Roon, only not to see these changes reflected in ARC. Meanwhile, new albums and tracks added on Roon are appearing on ARC. So the issue is just with playlists.
I am very much hoping not to have to delete and reload ARC to my iPhone. I have dozens of playlists, dozens of albums, thousands of song files downloaded to my iPhone. It is a huge PITA to have to redownload so many files, since ARC does not download in the background.
Hoping for some insights and help here from anyone at ROON or in the community who have been able to resolve this issue.