Some issues i've noticed since the new patch:

1.The icons for kingdom mansions on the map will occasionally dissapear around a city.  I haven't been able to find a cause for this.

2.When building kingdom houses, the interface will ocassionally pop out of placemement mode (as if you had cancelled) when you are clicking to place the house. 

3.The leader of the research faction decreases his sight radius on every level up by .3.

4.When clicking next turn, enemy units will appear on the map momentarily, even if they are supposed to be in fog of war.

5.The map does not show roads unless they are in your line of sight. 

6.The game went to black screen on an alt-tab, sound was playing but video never showed.

7.I had a game where enemy units stopped moving and could not be engaged in battle.  If i zoomed in real close, it looked like they were in between squares.