ScaridaGhostly

Okay, so I think I've got it. This bug triggers when you're looking or aiming at someone who's shooting at you and you get puncture status inflicted on you. I think that's it.

This bug seems more likely to occour in Defense missions.

I noticed the frames seem to do a small "parry" type motion while shooting/being shot at and that's when the melee weapon gets stuck on the hand preventing reloading until you tap melee or as mentioned about, cycle weapons.

I'm having this problem on PC, although I'm not using zaws.