[Shadbase]

Profile music using SoundCloud will not shut off, even after you close out of a profile, and will only stop if you play a different song or close out the game entirely. I panic-tested it before because I thought something on my end was bad, but seeing someone else get this too pushed me in the bug direction.
I am pretty sure it also will not mute if you hit the in-profile mute button, but I might be mistaken and that was something else.

Method:

1. Upload SoundCloud song to your profile as per norm.
   
2. Let it play.
   
3. Close out of the profile.
   
4. Hear your music forever.