Can't add family member to OnStar Guardian who was previously removed from My Family

We completely understand how frustrating it is to get stuck in a loop trying to re-add your husband to your OnStar Guardian Family, @lbdroid97. Please send us a private message to OnStar_Support by selecting the envelope icon at the top right of your screen, and include either your VIN or OnStar account number so we can take a closer look. To learn more about GM’s Privacy Policy, please visit https://www.gm.com/privacy-statement.html. The information you provide may be monitored and recorded and is subject to the GM Privacy Statement.