Thank you for that feature. I actually expected that if the ‘show on signup form’ option was not enabled, the user field would not be displayed during signup, and I was very confused when I used this configuration:
and saw this:
Then I remembered that invitations sometimes work a little differently. And indeed, the field is not displayed in the ‘normal’ signup:
Is this intentional and do we need another feature request so that a deactivated ‘show on signup form’ also means that the field is not displayed for invites, or is this a bug?