Bug in Diamond

Well, sorry to ruin Christmas break for you but...

I was watching a battle with Diamond, and I noticed that there were bullets in the area marked safe. The shadow was quite large, (large enough for me to be able to say it was one shadow) so, I don't think it's possible that the bullet that supposedly made the shadow hadn't passed yet (unless there were two shadows near each other and a third bullet that would have connected them had just been fired). In short it appears there is a bug with your bullet shadows.