I’m not saying make username go away, i’m saying the field after it’s been set. Because changing it does nothing. So, it’s like why even be there to change when it does nothing. It shows a new username when it’s been changed but it doesn’t literally change the username so it’s seeming to accomplish something when it does not. So, ideally this username field would go away after it’s been set because changing it does nothing.
Also, I wonder if the pretty url could be something the developers could do independent of the username. This way someone could set the Pretty Url and change it later. And, if someone is installing UWP on a site that already has users their existing users wont be out of luck for a pretty url.