In order to reload newly created system variables from homematic (Raspberrymatic 126.96.36.19900131) - in the past have deleted the gateway-extras thing. A new search in the inbox of paper-UI and I found the gateway-extras thing with all the new variables. A piece of cake if you like.
Since yesterday paper-UI is not finding the gateway-extras thing.
What I did to fix it:
restart/reboot homematic and openhab (2.5.1)
uninstalled the homematic binding and re-installed
tried to create it manually
also the “physical” things - specially the homematic IP - are not working properly
Any idea what else I could do?
Where do I find more actual snapshots of the binding?