- What Product(s) are you using: several LZW31-SN though I only have experienced the lockup issue with one of them (and continue to experience it)
- What Hub/Gateway are you using: Hubitat
- What Load are you controlling: in this troublesome case it is a few dumb LED, total wattage on that circuit is 32W, I did try swapping to halogen to see if that had any effect but I still managed to experience a lockup
- Are you controlling a Smart Bulb: no smart bulbs here
A few other details that might be relevant:
- there is a neutral present
- I initially thought that the problem was the config button interference issue but I doubt that at this point
- first experience with the issue was running firmware 1.41, after updating to firmware version 1.43 the issue persists
- air gap reset fixes the issue every time
Now to the new clue experienced this morning — after this most recent occurrence I thought to check the Hubitat driver and logs before performing the air gap reset. What I found was the parameter “Disable Local Control” had been switched to “yes.” Performing an air gap reset does fix the issue and restores this parameter back to “no” as it was originally set by Hubitat. If the issue occurs again I will check this to see if it repeats.