Spotify local files bugged

[prelease]

I had spotify premium, I didnt get it for a while, and now I bought but I had a song in my local files before. Now it says I need to import the music and there is also a spotify song stuck in my "Local Files". I can't delete and I didnt import it, I turned off everything at  "Local Files-> Show songs from" but the song is still there, downloaded, with artist & album information. So its bugged, Please help. I can't import any song that isn't on spotify and I can't remove this one from my "Local Files" while it isn't even in my computer.