I have a Fenix 7 Solar sapphire and I don't think the Deezer app has ever synced correctly. It errors out every time. My playlists are all at 150 and I think the reason why it errors out is because it can only sync ONE playlist of 150 at a time. Really disappointing...I want to like Deezer, but I use this all the time and it shouldn't be so frustrating on a premium watch like this. Whose issue is this? Garmin IQ or Deezer? -John