I just got the game yesterday and installed it + updated to 1.2.
I then fired up the campaign and gave it a go on tough. I was winning fairly easily for a while before I noticed that the AI was building no offensive ships at all just heaps of scouts and defenders. The even stranger thing was that the defenders were all unarmed... The ai did have weapon tech btw. Needless to say it was a total pushover. Im now half way through the second mission and it looks like the same thing is happening. Any ideas? It works fine on sandbox mode...