On the older playlist, "Ruchey" does NOT play:

 {
      "order": 18,
      "title": "Ruchey",
      "thumbnail": "image%3A%2F%2Fmusic%40%252fmnt%252fKRASS1%252fmm%252fmp3%252fcompilations%252f_850%252f01__Sofia_Kourtesis__Juntos_(Laurence_Guy_RMX).flac%2F",
      "file": "/mnt/KRASS1/mm/mp3/compilations/_850/07__Soft_Blade__Ruchey.flac",
      "description": "_850 • Soft Blade",
      "duration": 260,
      "mediaItem": "{\"id\":427001,\"hostId\":2,\"externalId\":\"22871\",\"externalData\":\"\",\"supportRemotePlay\":true,\"isFile\":true,\"mediaType\":\"Song\",\"playCount\":0,\"mimeType\":\"\",\"plotOutline\":\"\",\"channelType\":\"Tv\",\"channelNumber\":-1,\"isRecording\":false,\"enabled\":false,\"isBrowsable\":false,\"directory\":\"\",\"itemMediaType\":\"Null\",\"file\":\"/mnt/KRASS1/mm/mp3/compilations/_850/07__Soft_Blade__Ruchey.flac\",\"offlineStatus\":0,\"resumePoint\":0,\"thumbnail\":\"image%3A%2F%2Fmusic%40%252fmnt%252fKRASS1%252fmm%252fmp3%252fcompilations%252f_850%252f01__Sofia_Kourtesis__Juntos_(Laurence_Guy_RMX).flac%2F\",\"title\":\"Ruchey\",\"lastModified\":\"\",\"size\":0,\"videoCount\":0,\"videoType\":0,\"seasons\":0,\"seasonsWatched\":0,\"banner\":\"\",\"episodes\":0,\"episodesWatched\":0,\"premiered\":\"\",\"episode\":0,\"episodeSpecial\":-1,\"firstAired\":\"\",\"season\":0,\"seasonSpecial\":-1,\"showTitle\":\"\",\"tvShowId\":0,\"poster\":\"\",\"albumId\":31051,\"disc\":0,\"duration\":260,\"lyrics\":\"\",\"album\":\"_850\",\"artists\":\"\",\"track\":7,\"audioChannels\":0,\"audioCodec\":\"\",\"audioLanguages\":\"\",\"countries\":\"\",\"directors\":\"\",\"uniqueIds\":{},\"mpaa\":\"\",\"originalTitle\":\"\",\"plot\":\"\",\"setId\":0,\"setName\":\"\",\"studios\":\"\",\"subtitlesLanguages\":\"\",\"tagline\":\"\",\"tags\":\"\",\"top250\":0,\"trailer\":\"\",\"video3D\":0,\"videoAspect\":0.0,\"videoCodec\":\"\",\"videoHeight\":0,\"videoWidth\":0,\"votes\":\"\",\"writers\":\"\",\"albumLabel\":\"\",\"compilation\":false,\"dateAdded\":\"2021-12-29 21:45:51\",\"description\":\"\",\"displayArtist\":\"Soft Blade\",\"fanart\":\"\",\"genres\":\"Pascal, Compilations\",\"rating\":0.0,\"sortTitle\":\"\",\"styles\":\"\",\"year\":2021,\"lastPlayed\":\"\",\"userRating\":0,\"isFavorite\":false,\"sourceLibrary\":\", 1, \",\"compilationOnly\":false,\"dateBorn\":\"\",\"dateDied\":\"\",\"dateDisband\":\"\",\"dateFormed\":\"\",\"instruments\":\"\",\"type\":\"\",\"gender\":\"\",\"mediaId\":0,\"sortOrder\":0,\"castList\":[],\"audioSampleRate\":\"\",\"audioBitRate\":\"\",\"playlistId\":0,\"playlistPosition\":0,\"resumeFile\":\"\"}"
     },


On newer "Test" Playlist, song "Ruchey" plays:


 {
            "order": 1,
            "title": "Ruchey",
            "thumbnail": "image%3A%2F%2Fmusic%40%252fmnt%252fKRASS1%252fmm%252fmp3%252fcompilations%252f_850%252f01__Sofia_Kourtesis__Juntos_(Laurence_Guy_RMX).flac%2F",
            "file": "/mnt/KRASS1/mm/mp3/compilations/_850/07__Soft_Blade__Ruchey.flac",
            "description": "_850 • Soft Blade",
            "duration": 260,
            "mediaItem": "{\"id\":650419,\"hostId\":2,\"externalId\":\"22989\",\"externalData\":\"\",\"supportRemotePlay\":true,\"isFile\":true,\"mediaType\":\"Song\",\"playCount\":1,\"mimeType\":\"\",\"plotOutline\":\"\",\"channelType\":\"Tv\",\"channelNumber\":-1,\"isRecording\":false,\"enabled\":false,\"isBrowsable\":false,\"directory\":\"\",\"itemMediaType\":\"Null\",\"file\":\"/mnt/KRASS1/mm/mp3/compilations/_850/07__Soft_Blade__Ruchey.flac\",\"offlineStatus\":0,\"resumePoint\":0,\"thumbnail\":\"image%3A%2F%2Fmusic%40%252fmnt%252fKRASS1%252fmm%252fmp3%252fcompilations%252f_850%252f01__Sofia_Kourtesis__Juntos_(Laurence_Guy_RMX).flac%2F\",\"title\":\"Ruchey\",\"lastModified\":\"\",\"size\":0,\"videoCount\":0,\"videoType\":0,\"seasons\":0,\"seasonsWatched\":0,\"banner\":\"\",\"episodes\":0,\"episodesWatched\":0,\"premiered\":\"\",\"episode\":0,\"episodeSpecial\":-1,\"firstAired\":\"\",\"season\":0,\"seasonSpecial\":-1,\"showTitle\":\"\",\"tvShowId\":0,\"poster\":\"\",\"albumId\":47431,\"disc\":0,\"duration\":260,\"lyrics\":\"\",\"album\":\"_850\",\"artists\":\"\",\"track\":7,\"audioChannels\":0,\"audioCodec\":\"\",\"audioLanguages\":\"\",\"countries\":\"\",\"directors\":\"\",\"uniqueIds\":{},\"mpaa\":\"\",\"originalTitle\":\"\",\"plot\":\"\",\"setId\":0,\"setName\":\"\",\"studios\":\"\",\"subtitlesLanguages\":\"\",\"tagline\":\"\",\"tags\":\"\",\"top250\":0,\"trailer\":\"\",\"video3D\":0,\"videoAspect\":0.0,\"videoCodec\":\"\",\"videoHeight\":0,\"videoWidth\":0,\"votes\":\"\",\"writers\":\"\",\"albumLabel\":\"\",\"compilation\":false,\"dateAdded\":\"2021-12-29 21:45:51\",\"description\":\"\",\"displayArtist\":\"Soft Blade\",\"fanart\":\"\",\"genres\":\"Pascal, Compilations\",\"rating\":0.0,\"sortTitle\":\"\",\"styles\":\"\",\"year\":2021,\"lastPlayed\":\"2022-01-05 21:17:02\",\"userRating\":0,\"isFavorite\":false,\"sourceLibrary\":\", 1, \",\"compilationOnly\":false,\"dateBorn\":\"\",\"dateDied\":\"\",\"dateDisband\":\"\",\"dateFormed\":\"\",\"instruments\":\"\",\"type\":\"\",\"gender\":\"\",\"mediaId\":0,\"sortOrder\":0,\"castList\":[],\"audioSampleRate\":\"\",\"audioBitRate\":\"\",\"playlistId\":0,\"playlistPosition\":0,\"resumeFile\":\"\"}"
          },