LZW31-SN Red Dimmer worked fine for a year, now randomly switch looses power and doesn't work until air-gapped

I’ve had this LZW31-SN for probably over a year. Setup with the relay disabled and it’s controlling two smart color bulbs. It’s on a neutral and I have a Aeotec bypass on the lights. Anyway, it’s been working fine since I have installed it over a year ago until just recently. The switch will randomly loose power, the LED bar turns off and none of the buttons activate any scenes. I have to pull the air gap and reset it, and then it works fine again for a couple of days until I notice again that the LED bar is off and nothing works again. Running 1.48 firmware. Anyone got any ideas? Thanks

Did you check wiring to ensure nothing had backed out and air gapping is somehow fixing it?