Until Sense can respond and possibly provide an alert, perhaps you could work around it? Like if low voltage makes a device flake-out and power-down (or high voltage), or if the voltage irregularities make some of your discovered devices appear as ‘Other’, you can have an IFTTT alert that notices a named device hasn’t turned-on in a determined amount of time.
For example, I have alerts for my fridge. If the door is left open and that person leaves the house, sense will send an alert the the fridge had been running 20min (it normally runs for 10min). I also have an alert for when it’s off, normally 16min, but I’m alerted if it’s off for more than 20min.
My idea may do you no good.
I’ve replace that fridge 23 days ago, so I look forward to doing this again. My new fridge hasn’t been discovered, yet, but imma cool cat like that… No stress over undiscovered devices. But I’ll be putting alerts on it