We are aware of the fact that in some places in the world, many have unsolved land disputes. Kashmir is one of them.
As our service is growing the number of emails requesting border changes is rapidly increasing. Unfortunately, as a small company, it is not in our power to change every disputed border.
We are adopting the map's layers from the Open Street Maps community. Therefore I suggest, if you would like to propose a border change you need to approach OSM directly, you can do this at http://www.openstreetmap.org/.