Roon ARC shows tracks as "unavailable" in Roon built playlists

Roon ARC - when trying to access playlists created directly in Roon it shows as every track being unavailable regardless of where the tracks are sourced from. I can play all my other playlists that are built externally from Tidal and my local files. I can play all of these inaccessible playlists in Roon as always just not through ARC. Kind of defeats the purpose of ARC if I can’t access all my playlists. Hopefully I’m stupid and there is a solution.

I have the same issue. All songs have red “Unavailable” lable. I have a purple tick under settings/Roon ARC which I think means the Roon Core can talk to Roon ARC and port forwarding is successfully setup…

Please advise.