Mission 5 had a bug for me, finally defeated everything, but didnt get the CW factory points, no enemy left alive there. Not sure where you have to be to trigger the points. And same for the scud site, didnt get the points there either, altough I did touch it the green mark, rode around on it, jumped on it, everything, it didnt trigger for me. So I got minor defeat arggghhh..
All in all very nice campaign so far, but this seems to be a show stopper.