Imported songs get their metadata changed to random and wrong information

[Ulim]

So i imported a song to spotify so i could upload it to my phone.

The song is called Still by JJ

The artist JJ exist on spotify but the album my song is on iss missing.

After i added the song to the local data spotify changed it to The Blood Still Works by JJ Hairston, Youthful praise from the album I see vicotry and added the album art from some very smug black man looking at me. 

I find that very frustrating as i had to notice that all the other songs had wrong info added too. 

On another topic it says to "unlink" the songs with right click which does not work

Changing the metadata on the song file doesnt do anything either because it still gets overwritten unless i change the song name and artist to something like fwugohjdqf so that spotify is unable to add a random artist to it just because 2 letters of the name match. 

This feature makes absolutely no sense and doesnt even help anyone because even songs by daft punk (Original Itunes download!!) that are in spotify get matched to the most random stuff and thus have false info and covers which makes searching them unbearable.