The Hivehand weapon can be obtained while touching the fence from the outside. I guess it’s because it’s too close to the fence.
Not a big deal 'cause you do get it 2 minutes later but still, a bug.
PS: grab animation is beyond hilarious! 
Yeah, that happened to me as well. It kinda ruined the moment, I wasn’t able to pay attention to the animation, since I was surrounded by lasers, and the weapon is supposed to be a kind of reward for getting through that part…
For the record props to the team for the update to that sequence. So much fun, though I was yelling at a ocuple of my deaths I will admit lol
I’m just glad there weren’t any headcrabs like in HL, it would’ve been a nightmare.