This was finally fixed in 3.0 or 3.2 but it's back with 3.4. 
I read that priorities should be different for AI and they build them after their fleet is full iirc. But even after 120+ years no single Starbase has any platform. No matter if its a huge or tiny empire.
V7.0, Xbox, all dlc
I read that priorities should be different for AI and they build them after their fleet is full iirc. But even after 120+ years no single Starbase has any platform. No matter if its a huge or tiny empire.
V7.0, Xbox, all dlc