October 2, 201411 yr I was testing with a party of five rogues before and I had a bug where enemy selection circles disappeared. I cheated in some gold and items, hired some adventurers and killed the Beetles, Wolves and Spiders in the Dyrford Crossing Exterior. Then I went inside the Ogre Cave and after the first mob of spiders enemy selection circles disappeared. I tried to toggle the 'hide selection circles' option in the graphics menu but it didn't do anything. Quitting the game and reloading fixed it.