I registered my PWS yesterday, and have now the exact same issue.
The data is sent by my meteobridge gateway, and in its settings, I've got green checks in the front of every Windy settings fields.
The live data tab also shows a green check and the now-date/hour as last data sent for Windy.
So, seen from my side, everything's OK.
Though, on the Windy website, the station doesn't appear on the map, and if from the station definition, I click on the "show on the map" button, I'm only getting a spinning hourglass...
But querying the station throught a HTTP request with the API key returns all the last measures correctly.
So, where's the issue ?
Can you help me ?