I have been using HomeKit for months now with no issues. I have four Apple TVs (and now a HomePod) serving as 'hubs'. I have multiple scheduled automation tasks that worked fine. Recently, however, the automation tasks are not running, and underneath each automation task I see the message 'Home Hub Not Connected'. When I look at the list of hubs (under Home settings), all 5 of them are listed in Standby. I've tried rebooting and upgrading all ATVs to latest release but still no luck. Anyone else have this issue?