Try my ZEN14 driver if you have not already: [DRIVER] Zooz Smart Plugs Advanced (ZEN04, ZEN05, ZEN14, ZEN15, ZEN20, ZEN25)
If its not reporting state back is this when you switch it from the hub or manually on the device?
My driver works on a different single channel New One plug, so I am sure we can get it working for yours one way or another.
