I create playlists on Amazon music. Then using the 955 Solar I go to Browse > My Music > Playlists and select the playlist I want to download to my watch. It will then connect to Wi-Fi and proceed to sync Amazon music for a while. Some playlists work fine on my watch using this method but some playlists appear but they are completely empty and have no songs in them. Playing the same playlist on Amazon music via the computer is completely fine. Does anyone know how to fix this?