The AI is too quick to explore the Astral Rifts and open the portal to the system of extradimensional beings. or is it a bug? I play with 1.25% technology and even though I explored 5 Astral Rifts before 2260, the "study the sphere" event was not unlocked. NEVER. I can't understand, am I missing something? do I also have to simultaneously exhaust all 4 Astral Rift creations that I have in the astral powers panel?