Originally Posted by
Coises
Just a suggestion that has often worked for me in similar situations:
Make a note of the properties of the Movies playlist; then create a new playlist (say, Movies2) under the same parent playlist with the same properties. See if that populates correctly. If it does, you can delete the original Movies playlist and rename Movies2 to Movies.
Even if the new playlist is correct, you might want to hold off on the delete and rename until you hear from the Mezzmo team, in case they want you to gather some information from the original playlist.
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