Please note usernames are only for people who are under 13. Usernames can't be changed. Display names are for people who want to do anything public on a Ä¢¹½¶ÌÊÓƵ website or app. Display names show when you're signed in on the website or on the Ä¢¹½¶ÌÊÓƵ iPlayer or Ä¢¹½¶ÌÊÓƵ Sounds app on your TV. Display names can be changed in your Ä¢¹½¶ÌÊÓƵ account settings on the website.
Check out the guidance below as you may be able to fix the problem yourself right now:
What’s the difference between a username and a display name?