Natura adds clouds block in the sky. Height map takes them as 'ground' which mess up the whole map rendering.

Could we add a server side block filtering to height, or integration with Natura?
Obviously, a client side option would be a bad idea (seeing through ground).

Yes, server should overwrite the settings.

Could we add a server side block filtering to height, or integration with Natura?
Obviously, a client side option would be a bad idea (seeing through ground).

Uh, since the addition of the Minecraft internal Server, configs are the same for client and server, but I think you could have the server overwrite the settings on the client if playing on a server.