Gun shooting the wrong way

[Vulcan]

I'm not sure if this is in the right place, but it doesn't seem like it was intentional.
While testing a modded gun that shoots projectiles similar to those produced by the shotgun, the projectiles often get fired behind the player, in the opposite direction to the majority of the other projectiles.
I have attached the mod in question for easier testing

[mikeyjd25]

This might go better in the Modding help section.

[Vulcan]

This might go better in the Modding help section.

That's what I was thinking, although the issue seems more like a bug than a modding issue.