Google Broke My Smart Home

I was using Google Home Mini to track my presence in my room by tracking my Mi Band 3 which I wear 24/7. It was working fine until Google decided to send an update to my Home Mini and take away that functionality. Why Google? Why must you take away the only reason of your existence in my home? I regretted that I did not block the Internet access on the Home Mini in my firewall. Now, I have to unplug it and find another alternative.