SF EAGLE VIDEOS
VideosError type: "Not Found". Error message: "The playlist identified with the requests
playlistIdparameter cannot be found." Domain: "youtube.playlistItem". Reason: "playlistNotFound". Location type: "parameter". Location: "playlistId".
Did you added your own Google API key? Look at the help.
Check in YouTube if the id SF Eagle Page belongs to a username. If the user id is correct, check that the channel of the user has list of "favorites". Check the FAQ of the plugin or send error messages to support.