I think this used to work but in the process of updating to the latest version we can no longer see the address field in the Member Management panel. We can sign on as the user and edit it on the front end but it simply does not appear on the Member Management panel. Any reason or fix?
I assume you are talking about the list of members in a group registration as seen on the backend. You actually have full control over what fields show in this list now. So nothing to fix... it's actually improved. Each field has a checkbox to say if that field will show in the frontend attendees list as well as a check for the backend members list. Check your address field for this.
To edit any group member on the backend, click the checkbox by their name, then click EDIT in the toolbar.