@Oldman Did you solve this? I reset the Zigbee network since I had constant problems with devices leaving, and now pre-2019 316GLED and Thermostat won’t connect.
Edit: I do see that Homey has now changed to channel 21, which is probably good. But can the Elko components have issues with this? Do they need a harder reset than just the pairing command?
Edit 2: Yes, changing to channel 11 made them connect instantly
Edit 3: It worked fine to switch to 11, add the devices, and then switch back to 21. I don’t know if that causes trouble for any devices who don’t support channel switching that well or not (ref. the warning given by Homey).
