I have Home Kit set up with an Apple TV4 as a hub and everything in Home Kit works off my home network except my garage door. It's greyed out (and says "No response"). It works fine if I'm home. But as soon as I leave the house it greys out / disconnects. Sort of ruins half the reason I wanted MyQ Home Bridge - to be able to open my garage door by voice as I am entering my neighborhood. Am I doing something wrong?