In Survey123, the Username and Email fields populate with data when a signed in user initially creates a survey. If a survey is created with no user signed in, these fields are blank. If the survey is saved as a draft and opened after a user has signed in, the data fields remain blank. There is no way to update the data in these fields once a survey has been started.
I would like to see these fields set to calculate or populate with the current signed in users data.