We just got my son's Gizmo watch and set it up. When trying to add 1 specific contact I am alerted that I need to add that number as a "buddy" and the guardian will be notified. The phone number belongs to an iPhone and not another Gizmo device. It will not allow me to add it because it thinks it's a Gizmo "buddy". All other contacts were added with no issues. After speaking with customer service for 1 hr yesterday they decided to send me a new device. I really don't think this will fix the problem since it seems to be specific to one phone number. Everything else works fine. How can I fix this? I just want to add my son's grandfather as a calling contact and not a "buddy".