I wonder if it has moved from the outlet to the hub now?
Seems strange that, like mine, it does not show any checkin then as you have seen it now does. Will see if mine does the same but the bulb is off at the moment as want to see if it connects back up after over an hour of the bulb being unavailable. If it does not then this is a major issue for me as should there be a power cut I would not want to lose all the sensors connected through the bulb (or whatever I eventually use of course) May of course add it to the UPS once I have added all the sensors to it.
Still good progress though. Certainly much better than having no working sensors at all.