#1 The audio file that plays whenever I start the game up. For me it's a Keith David one, not sure which though. #2 My female character's hands stick to her legs after completing a mission. 3# The silenced Mac 10 SMG (not sure the in game name of this one) will stop spitting out empty shells when fired after it is fully upgraded. And the most annoying by far... #4 The aiming dot (not the individual weapon reticule) will stay on screen even if I am unarmed.