HomeKit no longer accessible from IOS 11.2 outside the WiFi network .
Problem just started with ios11.2 on my iPhones I have 2 appleTV Gen3 setup on same iCloud account as the HomeKit dedicated iPhone . All was working fine for 1+ year until this last upgrade 11.2 . The iOS iPhone says that both hubs are disconnected and when I turn off WiFi I have no access to HomeKit . Another clue . My iPad is not on 11.2 and can access the Hubs and HomeKit devices both internally On WiFi as well as LTE . Clearly something is wrong . If signed off the ATV3 and back logged in and still no access ! Any clues ?
iPhone 6s Plus, iOS 11.2