In the admin panel, if you want to edit a user that has a field that must be filled out, there is no admin override if it isn't filled out. For example, let's say yesterday you didn't require a company name field. Today you do but the user registered 3 days ago and has no company name entered. If the admin wants to change the user's password, amember forces the admin to input some dummy company name since the field for the company name is now required. There should definitely be an admin check and override for required entries being edited.