I'm not sure if this is the right forum section. It's on a campaign map.
So I am tweaking the official Blizzard campaign, and in the 2nd mission (raynor02) there are a few units just above the players base. I added a barracks, gave the computer a difficulty setting (with CampaignInitAI() and AISetDifficulty()), and then I noticed that after destroying this outpost and retreating, the computer starts sending single Marines there and occasionally an SCV to rebuild the barracks at the exact same location, until everything is back to how it was when game started. How can I stop him from doing that?