Some songs dont show up when using my soundcloud likes?

Any idea why this might be? I was practicing with some songs on my liked playlist but some songs dont show up there?

Is is a time thing? If you added a like to a song , would that like show up in your prime players a day later? 2 days? A week later? Maybe there is a batch update every x days ?

Not a time thing! Some songs dont show up at all even after a while. I have checked playlists that I had for a while and they dont show up on the prime 2 but the are definitely there when I check the soundcloud website