Gledopto GL-C008 Single ID breaks zigbee network

Hi,

I received two new Gledopto GL-C008 Single ID. After adding one of them to the Zigbee network all endpoints lost connection to the coordinator. The only way to get things up running again was to delete the data in zigbee2mqtt and reset and re-pair all endpoints. The same happens with the second Gledopto GL-C008 Single ID.

Setup:

  • Conbee II USB-Stick
  • Debian 10 in KVM (Proxmox)
  • Node.js 14
  • zigbee2mqtt 14.1

Does anyone have an idea what’s going wrong?