Super, that did the trick for me! Very happy with it, thanks!

With restarting the plugin, do you mean removing tado hardware and adding again in the hardware section? Will that remove the history of my tado temp devices, etc too? (Not the biggest issue, as long as this would solve the issue with some devices not showing).

Great work on the Tado plugin! I use the geofencing from Tado to trigger if domoticz notifications for events should be sent to my phone. So when I am not at home, i get many msgs informing me on when the doorbell rings and if the door is opened/closed. If I am at home, my phone keeps quiet. However ...