Wrong Name country
There is a Huge Problem with a country's name... Next to Greece the country you have as MACEDONIA is NOT correct. The right name according to maps and history is F. Y. R. O. M.
Please correct this as soon as possible
Have you considered looking at the Windy FAQ, at http://on.windy.com/DisputedTerritories or https://community.windy.com/topic/5564/disputed-territories-on-windy ?
There is an FAQ entry which addresses your point directly. In summary, please take up your issue with the underlying map provider.