Safari doesn't mess with my address bar. Chrome on the other hand felt it necessary to remove any instance of www or m anywhere in the domain of the URL before

Safari doesn't mess with my address bar. Chrome on the other hand felt it necessary to remove any instance of www or m anywhere in the domain of the URL before it was rolled back due to backslash. www.m.www.example.www.example.com would show up as example.example.com in Chrome before the rollback.