Bug report-Single Player

When i start up a single player game everything works fine until my first death. After i die i wait for the counter to count down when im back in the game everything is still black and white and the little death icon in the center (where your demigods picture is at) is just blinking at 0:00. Death pentatly was set at LIGHT. ive restarted and done everything still the same thing. Now i dont wanna even play the single player....