You may have selected English as a language and not undetermined. You can change it in the Main menu > profile > settings, then under languages, remove everything, or include Undetermined.

If that option is missing, you’re using an outdated instance of Photon (likely one hosted on a lemmy instance). (This is why I was hesitant to let instances host photon themselves, causes so many UX catastrophes that are blamed on photon)

You can try again at https://phtn.app/