I found this bug in Snapshot 14w21b where if I log out of my world and change to another profile without logging back into the world, the hostile mobs with nicknames despawn the next time I use 14w21b while the difficulty is set to Normal.
I found this bug in Snapshot 14w21b where if I log out of my world and change to another profile without logging back into the world, the hostile mobs with nicknames despawn the next time I use 14w21b while the difficulty is set to Normal.