I just noticed my account was hacked, my password along with some others are published on the Internet and I can't find where to contact Spotify to talk about this, neither how to change my password. When I try to do it, it simply says I'm using Facebook to log-in and can't change my credentials. But I have a working password to switch all my accounts. They already used my account, erased my playlists, registered other computers and I can't find help!!!!!!!!
I recommend reaching out directly to Spotify Support. With this anonymous online contact form, you can reach them without subscribing to / having access to a Spotify account or the email that was used to create that account.