the same bug,sry.
i pick up the leg and the arm in the same round.so after i put the leg to the body,the arm is stick to the gun.

I am aware. I mean, it's not really a bug honestly, you're just not supposed to pick up all the limbs in one go. But I have implemented a fix and will release the patch tomorrow, along with controller support.
Thank you for pointing it out and for playing though <3
Edit: I've just seen the second picture. I mean, if you guys are purposely trying to break the game and find "bugs" then yeah.. of course the game has bugs. But isn't that the case with any game?