Domoticz

I have upgraded Domoticz to version 2021.1

If I open Zigbee2MQTT menu (from 'Custom' pulldown menu), it shows 'loading' for some time and once ready the checkbox: 'v.1.19.1-dev (zStack12 20190608), Allow new zigbee devices to join' appears but the list with paired sensors is empty. Also the buttons to pair are not visible. See attached screenshot.

The paired sensors are still working, but I cannot add any new sensors. I opened the page with several different browsers and cleaned cache memory. No succes.

Any suggestions?

It is still most likely a browser cache issue. Did you try to open it with a browser in incognito mode?

I ran the page with different browsers (IE, Opera, Firefox), all did not show the page correctly.

Running webpage in private mode worked, thanks

Than you did not clear your browser cache good enough.

I have the same issue although without "'v.1.19.1-dev (zStack12 20190608) ". The Zigbee devices work fine but I can't manage anything. Using other browsers and incognito mode didn't help. I am on an older version of Domoticz however.