Ha-card-weather-conditions card all the sudden empty

Hello everyone…

I used to use the mentioned ha-card-weather-conditions card for my weather incl pollen etc.
But all the sudden it doesn’t show anymore…
All i get is this :

The only thing that i did different was the install from Spook addon…but i have no idea how that could have messed my hacs installed ha-card-weather-conditions card setup.
I redownloaded the ha-card-weather-conditions card from hacs to make sure that i did not lose any entries somewhere…but did not help…
Even tried a very small example code from the makers github docs…same look and feel as the picture shows…
How can i troubleshoot this or do i have to delete the whole hacs card install and reinstall?

Project maintainer answered in github…
Version 2.xxx and higher had a total configuration overhaul and the old settings/configs dont apply anymore…
Thats what i call a breaking change…

But fixed…