Hello @ekalender thank you for the suggestion, we might add this in the future.

We are aware of these locations around the world. However, this problem should be addressed to Open Street Map, since we use their maps and have no control over them.

You can read more on this issue here:
https://community.windy.com/topic/5564/disputed-territories-on-windy
https://community.windy.com/topic/4649/how-to-correct-errors-in-the-base-maps