I have Spotify Premium on my Windows Phone 8. After the last Spotify app update I noticed a problem with my playlists - they were usually sorted by the newest songs on top, however now it is another way round, the oldest are on top. It is a real issue for me as I have playlists with more than 700 songs and it is a pain to scroll down for the newest ones. There is no option to sort it by myself... Does anybody have the same problem?