I compiled a little something to aid in the troubleshooting and optimization of Zigbee networks on Homey.
This guide addresses common performance issues, interference, and how to create a stable mesh network using routers. The document also covers the impact of device limits on different Homey models and steps to mitigate network congestion caused by overactive or faulty devices.
I hope this provides a helpful resource for anyone looking to improve their Zigbee setup.
Don’t hesitate to correct or complement me in that thread, it’s a moving target 
