All the other posts on this switch seem to predate Z-Wave JS. I have had this switch control a light over the winter months. It worked just fine when I stopped the automation last spring. I went to enable the automation again and it wouldn’t respond to the automation. I also couldn’t turn it off or on manually even though it was showing online just fine in Z-Wave JS.
I have excluded it, included it. Reinterviewed it, pinged it. After an exclude and include, I can now manually control it. Automatons still won’t work for some reason. It also used to show power consumption and other power stats. Those are unavailable now as well. Although, when i went into Z-Wave JS they would still show live in the device config. When I tried to display the sensors in HA it would still say unavailable.