I am experiencing difficulties with Spotify apps on my mac and iPhone at the same time.
Here's the issue on my Mac, empty songs appear and the playlist is impossible to play since it repeats itself and does not upload any new songs.
Another issue is connection related. My Mac and iPhone can't really see each other, reinstalling mac application helps but just for a while. I think this problem is related to another one, Daily Mixes do not update on my phone and have been the same for over a month or so (some of them have a new artwork but the songs stay the same).