Stardock will be closed for the week starting on Monday, June 29th and we will be returning on Monday, July 6th. We will be monitoring support tickets and forums during this time but expect delays in responses during this time.
It's bugged. I submitted an issue but they don't seem to have understood it. I destroyed a +capacity resource thinking I had two, could no longer build my designs with just 1. :) Having them limited to one per player doesn't really make sense though unless something is added so you can see how many you have. (Except on the trade screen)
Pretty common. I think it's always been this way. I seem to have managed to miss a war declaration from the Drengin in my current game. But it's the drengin so it wasn't unexpected..
AI appears to still be omniscient in optin 2 and quickly picks up the good spots covering multiple resources. Then seems to give up and ignore the rest.