The exact samething has happened to me with a iPhone 15 as well. Change my password as well and suspended my service with this telephone number. My profile as several changes as well. Going to a store in person for help tomorrow (even though it's som...
Same problem. So I went to verify my account, to find out if the service was terminated or something, only to find strange new information in my profile. Same name, different address, different device, different contact information, but same bill #. ...