program crash loading mission 30

[homework]

Unofficial news (another bug):
So now we know we can skip the 30th mission in the game and start the 31th mission instead, but unfortunately there is another bug in the 31th mission You're starting at the almost destroyed base Glacial, after takeoff you have to destroy some ground enemy tanks and then you will fly in the formation to the space to destroy some enemy carriers. Unfortunately, I've destroyed them and then I had to land on Glacial base again, but by the mistake my flugger exploded on the ground because I was landing very fast and guess what. I hadn't save from that point so I had to start the whole mission again. That doesn't matter, but the thing which drives me mad is that as soon as I destroy the ground tanks and want to fall into formation with other fluggers so we could fly to space, there is another bug - the game crashes and you are back in windows! that's very bad, because I think there is so many bugs in this game that even if you skip the 30th mission, you just can't finish this game!