Dual Gang Yagusmart Zigbee Switch goes offline after an hour and needs reset

Devices & Integrations
30

Hi

I have been logging today I turned the power off then on again to get the switch to be responsive, and turned the 2 switches (2-gang) on and off from the smartthings app.

Then at 9:12 tried again and I got a network error, and unresponsive.