When I went to motorize a unit I got this window popping up which has no yes/no buttons. (Screen cut down to minimize file size). Tried the escape button to make it go away and it deselected the unit instead. When I try to exit the scenario using the Top left button it does nothing. Also using the top right X button does nothing either. Had to end the process in the task manager.
Any ideas how to make this not happen in the future?
Thanks.

Moscow by winter? Only if you send Fast Heinz to Kiev.