Please follow the steps below to remove the Contact address question from registration form:
  1. Log in to ACTIVEWorks Endurance with Existing ACTIVE Passport Account
  2. Click on target event name
  3. Click Setup tab
  4. Click Form questions from Event setup menu
  5. Click Edit form under Myself tab
  6. Click the remove icon AUI beside Contact address
  7. Scroll down to the bottom of the page, click Save
  8. Click Save & continue
Note: Contact address will not show up under Your Information no matter it's a new ACTIVE user or not.
Note: Please make sure Contact address in Someone else tabs is also removed if you want to remove contact address completely from all registrants. 
CUI