I'm not using any mods that should affect any vanilla weapons, and I'm not using any mods that change combat in any way. Most of my stuff is cosmetic.

I haven't used 2 handers before, this is my first character to use them, and I'm encountering an odd bug. A lot of the time, when I click to swing, I will hear a swing sound and the enemy will be struck with the weapon before the sword swings, and then when the sword swings, they are hit again. It's very odd, this doesn't happen with any other weapons. Is this a known bug, or is it something on my end?

Again I am not using any mods that should be affecting this, it's very strange.

Thanks for any replies.

EDIT: Through testing, I think it only happens while moving, like the animation is being interrupted and then the hit is registering since the animation is "done". I'm not using any mods that change animations or the way they work either.

I'm invisible. No one else is having this issue with greatswords? If so, that's troubling.

Are you using any animation mods?