Glad (sort of?) to hear it’s not just me having issues with 16.2 and/or the new architecture. Our ‘last person leaves home’ hasn’t been triggering, but ‘first person arrives home’ works fine.
At first I thought the problem was potentially my wife’s phone/account, so I tried setting up automations specific to her, and those worked. She’s got one older iPad still associated to her account, but her phone is on 16.2, and I was eventually able to add her to the home.
I’ve now started the free week trial of HomeKit Controller to see if the logging/advanced notifications can help debug. I set up notifications for when we individually leave, when anybody leaves, and when we both leave. This morning I got the notifications for us individually leaving, along with notifications for anybody leaving when we did, but no luck with the ’last person leaves.’ So something seems wrong with the trigger for last person leaves.
I don’t really want to nuke and restart the home. I tried creating new automations for ‘last person leaves,’ and neither the new or the old automations work. I’ve tried restarting the HomePod Mini again. Otherwise I guess it’s wait for 16.3…