When a event happens and I forgot the name of it but its awhen it has the good/n/bad chocies. The even has monsters and says stuff like trying to prevwent them on are fields and gives you chocies. If you do the good choice you get -4% moral. But awhen it is over your approval is 1% on all planets. Look for the even where there eating and the monsters are green with trees in the background. Dont choose the good way. The ionly way to go back is to load your last saved game.