Bad waypoints

I played the lite version of this game few years ago. I loved it, worked great. But when I bought the most current version I notice that the waypoints you draw are very sloppy. For example if you want to direct a plane around the airport on a nice smooth curve, as soon as you lift your finger from the screen it snaps the waypoint into jagged lines. This causes problem because that means the planes dont follow the waypoints precisely enough.

Please fix this with a quick update

Shoaib77 about ATC 4.0, v2.5