Zigbee network inconsistent

[aaiyar]

This is usually an issue caused by a failing zigbee repeater. I'd suggest identifying and removing that specific repeater. This app from @dandanache can be very useful in identifying a failing repeater:

[RELEASE] Zigbee Map app

This application allows you to visualize the topology and connectivity of your Zigbee network. [zigbee-map] How it works Each Zigbee device keeps a list of other devices that are within direct radio range. This list is called the Neighbors Table. Each Zigbee device also keeps a list of devices that are connected to it as children. This list is called the Child Table. The Neighbors Table and the Child Table help the device to discover and maintain routes to other devices on the Zigbee network…