In the shadows, Riftborn sanctuary bug. 6 years ago

I have come across a bug with custom factions, it seems if you have the Riftborn visual affinity, and the In the shadows gameplay affinity. when you try to populate the sanctuaries by constructing populations, it does not populate the sanctuaries making them incompatible which is a shame cause I was so excited to combo the two together. I had used a minor population to fix this but after a patch now it tells me In the shadows in the incompatible with minor civilizations. 

Is this intentional? or something to be fixed?

How do you detect UC sanctuaries? 6 years ago

I am playing as riftborn and my friend sanctuary bombed my constellation as I was expanding onto it. So now I have sleepers everwhere. How do I counter this? I see the reveal sleepers, but what else can I do?