I have a pair of Leviton DW1KD-1BZ wifi switches that have been working great for months and suddenly they disconnected and are unavailable in smartthings. I have updated their firmware with no avail, they work perfectly in the leviton app so I know they are online and functioning normally. I can completely remove both devices and reinstall the leviton app and they will connect for the better part of the day, but that isn’t sustainable.
Is there a recent update to smartthings I can roll back or something? Seems odd it was sudden.