objects not updated - Shelly plug

[avhoboken]

Hi all,
I just started to integrate some Shelly devices starting with a Shelly plug. After installing an instance of the Shelly adapter and configuring suername and COAP settings (also on Shelly devices) the two Shelly plugs I had installed and connected to my LAN were easily found. Also switching on/off through IOBroker & scripting does work very fine. Also latest firmware is installed.

The problem I have is that the data is not showing in IOBroker objects, they all stay in their default values. No power consumption info, also 'switch' is false even if the plug is on. But for instance the object "led_wifi_disable" does show the correct value.

Already did a delete/install of the instance and factory reset of the Shelly plugs but same results. See also the pictures.

Any idea what can be wrong?