I have had a chat with Chief Engineer and I would start by pointing out that Chief Engineer is from the EU playing on the NA server so his ping is high which can create many visual glitches including shooting at a point that you are no longer at and a delay in the visual effect of the projectiles firing.
I also see from your video you are regularly using a macro which from his point of view makes his fps drop every time it’s fired which also won’t be helping with the visual glitch you are seeing if anything it’s making it worse.
I would also point out that Chief Engineer is a very young player who wants to play and learn this game so would you please be so kind as to stop with the foul messages directed towards him like the one in your video at 12:26.
Kind regards