Changes to service or weird problem

[75thRanger2nd]

I had 8 playlists on my phone and about 700 songs and I had to re-sync them and when I tried nothing would sync so I had to delete 3/4 of my playlists and only got 314 songs out of the original 700+ plus to download, did spotify change somethimg or is this some weird problem

[Peter__]

There haven't been any changes I'm aware off. Might be worth trying completely removing Spotify and installing again to see if that makes any difference?