When I click on the check button to unsave the song, nothing happens and stays there. I even deleted the song from its origin and it's still there, though in dark grey because Spotify can't find it.
How did it go with the steps @Hubo provided? Remember you can also delete the local file folders with these steps. For now, we'll be closing the post. Feel free to get back to us if you need anything else.
Hey @conradkun! Welcome to the Spotify Community!
That's odd. Could you try a quick log out and log back in for me? If that didn't work, could you do a reinstall with these steps? Let me know how you get on! 🙂
Have a great day!