About a week ago Spotify began adding playlists automatically and auto-playing them randomly, and switching songs before they finish. Note, this is unlikely to be an account issue (e.g. playing on a different device, hacked account), how do I know this? I am not the only person who's having this issue with the exact same playlist:
This is now making my Spotify unusable as it keeps constantly switching to this list. I have changed my password, forced my account to log out of all other devices and deleted all app access to my Spotify account.