Cannot remove shared home from Home app
I shared my home within the Apple Home app. Then one by one, devices stopped working during this Home architecture "transition." So I gave up and created a new home in the app, adding all the devices one by one. But in order to do that, I first had to remove them from the old home in the app. So I did and then deleted the old home.
The problem is that I had shared the old home with my son. The home is now gone from my Home app; but it's still visible in his. And it's greyed out so that he can't delete it.
Can anyone offer any advice as to how to delete this recalcitrant home?
Thanks,
sf
iPhone 14 Pro