Haven't had the vanishing AI table bug so far, though I did think it was bugged when looking to activate MAI! Didn't take note when you previously said 'miniturised version of MAI', then it dawned on me...
The new buildings getting added on map creation, kinda neat, I like. I landed right by 2 on my first colony. Opened one up and it had 2 mega-slugs and some mini mechs too

Reloaded, and the other one only had 1 mini mech. Made it my home, came with statues and everything, quite homey. How is the generation done though? As in the small small area of the map there were actually 4 of these buildings (plus numerous semi-wrecked structures. Is it just and RNG thing?
http://imgur.com/y6ydtjZ4 all within spitting distance. Not complaining, at least 2 had a small stash of gold and steel too, might of been all 4 don't recall!