I am trying to find you a correct save Gazebo but in the meantime I have encountered one last issue in my game. I am not sure if it is a bug or just me who don't understand one mecanic of the game.
I have some big happiness issue in my game ( my fault, I screwed up big time ). So I was looking at my happiness / unhappiness. For the happiness part in the economic overview, I see in "global building happiness" 6 although when I check city by city I see Babylon 16 and all other cities at 0. So I have no mention of -10 explaining the total of 6 when everything added is 16 ( 16 + 0 + 0 + 0 ...)
What is really weird is I removed one water mill by mistake in a city and suddenly I gained 10 happiness just from that and when I checked, my global building happiness went up to 16 at the second I removed the water mill.
Thanks again
Edit I got somescreenshots and save before/after the selling of the watermill if you need them
Edit 2 http://imgur.com/a/QFhvQ the only thing I did between the 2 screenshots is selling 1 watermill
That table includes happiness/unhappiness elements from events IIRC.