I'm playing on PC, I wanted to connect my PS4 account and accidentally connected my boyfriends PS4 account. I could easily unlink it and link mine. The issue is that when he went to play on his account on his PS4 his name had changed to my username, but I'm not finding anyway for him to change it back to his original name. I tried linking his Steam to his bungie account thinking it would change it back but no luck.