Unable to delete a song from my library

[Amanmore]

I was trying to delete everything in my library and start from scratch again, but I’m having trouble deleting one final song. When I try to swipe to delete it, it tries to “add” it instead, and adds a duplicate, with a different version of the album name, which could be deleted. However, the version shown in the pictures cannot be deleted, no matter what I have tried so far. So far, my local libraries have been unlinked, the toggles have stopped Spotify from using any local libraries, the .bnk on my laptop has been deleted, and I have tried deleting this song from both devices, but this specific file refuses to be deleted. I have even tried adding other songs to see if it was just an issue of needing songs to be present in the library, and then trying to delete this one, but with no luck. Does anyone know what the issue might be?