I just read it take 2 hours for your app to be activated so put a new one in . You can delete you old one in weather maps creat a new one like say
Romford it should then appear and say activated
Add to your file again wait .
I am having a simpler problem as mine isn’t loading
So going try again tomorrow.
Best of luck lots of people are having similar issues.
If in the UK make shore its not us . Its easy make that mistake. ID 2639192 Romford test this ID