Completely off-topic, but that first video’s thumbnail could be the cover of a death metal album lol.
EDIT: On topic, I’ve been going CRAZY these past two days, thinking my mouse is breaking apart.
Lasgun shots not rendering (I even submitted a bug report about this here), missed inputs, the interrogator stuff, I was convinced my mouse was double-clicking or missing inputs, but it just doesn’t happen in any other game.