I were playing Crysis 2 and I've noticed a bug in Single Player. I were holding an invisible gun, I tried shooting and it didn't at all affect the aliens but it made the shooting noise - Could you guys fix this bug?

Never heard bout it

I know what you are talking about It's after the cutscene from seat of power where you fall out of the helicopter. Just swap weapons and it'll be back and working fine. The glitch I hate is when you reload to a full mag but it's still showing like 2 rounds.

Never happen to me

I've seen it on Youtube. Never happened for me ,though.