No connection with Aqara devices

Things you can do:

  1. Replace the power unit by a decent one, 5V 2A (or up); I’d replace the cord as well.
    (The original power unit is known for deteriorating in time)
  2. Reinstall Homey software, this solved the weirdest zigbee issues;
    It’s called “Download full software update”.
    Howto: [HowTo][Pro] Restarting Homey Pro to Recovery Mode - Adv. Options From Mobile

While it shouldn’t affect anything, I recommend to have a recent backup at hand.

  1. Other hints and useful info: Advanced Zigbee Troubleshooting on Homey