Yes - unfortunately this issue here is again a problem (The track is not currently available from TIDAL):
According to the logs it seems to be the same issue:
03/15 13:21:35 Trace: [Naim Audio Uniti Atom @ 192.168.20.21:53035] [raatclient] SENT [1108]{"request":"update_artwork","mimetype":"image/jpeg"}
03/15 13:21:35 Trace: [Naim Audio Uniti Atom @ 192.168.20.21:53035] [raatclient] GOT [1108] {"status":"Success"}
03/15 13:21:35 Trace: [tidal/http] GET https://api.tidal.com/v1/tracks/6555904/playbackinfopostpaywall?countryCode=DE&audioquality=HIGH&assetpresentation=FULL&playbackmode=STREAM
=> Success
03/15 13:21:35 Warn: [tidal/http] https://api.tidal.com/v1/tracks/6555904/playbackinfopostpaywall?countryCode=DE&audioquality=HIGH&assetpresentation=FULL&playbackmode=STREAM fail
ed (deserialize): System.ArgumentException: encryption_type
at Sooloos.Tidal.TidalUtils.ParseEncryptionType(String encryption_type)
at Sooloos.Tidal.PlaybackManifest.Parse(String base64, ManifestType type)
at Sooloos.Tidal.PlaybackInfo.Parse(Object o)
at Sooloos.Tidal.Proxy.HandleJsonResponse[T](String url, String etag, Func`2 parse_json, String responsebody, ResultCallback`1 cb_result)
03/15 13:21:35 Warn: [tidal/media] could not get playback info for 168:0:6555904: Result[Status=InvalidRemoteData]
03/15 13:21:35 Info: [zone Uniti Atom] OnPlayFeedback StoppedEndOfMediaUnnatural