Sometimes, when the game starts it is not possible for me to move the camera. Not with the arrow keys and not with the mouse (moving to the screen boarders or pulling). When this happens I can only move the camera by clicking on the minimap. When I try to build structures it does not show the template, or that I have chosen to do so at all, but when clicking in a fitting spot, it builds anyway. The only fix I found is to delete the configuration folder in Documents.