Se me agregan canciones a mi lista de "tus me gusta"

[cundofox2000]

At some point, I accessed permissions to add custom songs to my likes list, but I no longer want them to be able to add anything else. Where could I revoke that permission from whoever added those songs?

[Bittencourt]

Hi, and welcome to the Community!

The Liked Songs playlist can't be turned into collaborative, if that's what you're talking about.

You probably did it with some other playlist that you created. If that's the case, just click (or tap) on the names of the collaborators (just bellow the playlist title) and then choose "Remove from playlist". 

Let me know if it works!