Default model selection
I would like to suggest adding selection of default weather model. This would be especially handy for home screen widget.
In my area ICON is the most accurate, but it's not selected by default.
Atm I always have to open the app to see my preferred weather model forecast.
Other weather apps have a more practical design - allowing the user to preselect their preferred weather model - which is then the source for both app and widget.
Windy, sadly, uses ECMWF as the default which then, unless ECMWF is your preferred model, has to be changed every time the user opens the app and renders the widget useless.