I have been struggling with this problem for long time now. When I clicked at a song, it doesn't do anything. No album cover nor song title and artist displayed on the player, it's just blank. I'm also having a problem where some of the song doesn't appear on the player, when it does show on my Android phone.
I've tried clean reinstall, and it did solve the problem for a while. But the next time I run the app, it does the same thing again. Been looking around for solution and tried them, none of them worked.