@Fred-Olsen
The app with a blue logo has nothing to do with the windy.com app with a red logo. Here you are on the community forum of windy.com with a red logo.
The subscription on the blue logo app is called Pro, not Premium.
Then you make a copy of
https://community.windy.com/topic/11832/what-to-do-if-you-can-t-access-your-windy-premium-features
Why?