Hello @David_Ohm ,
We are glad to hear that your favorites are back! I’ve split your post into its own thread so the that we can better focus on this specific playlist issue.
Can you provide a few examples of missing tracks from playlists? Are these all Roon-created playlists or Qobuz created? Do you see the same behavior in the Qobuz native app? Is there any change in behavior if you try to restore a Roon backup? Let us know when possible, thanks!