The script for this mod needs to be ran any time you add a new mod with new 1H weapons/items. It also needs to be ran if the patch is overwritten by certain Vortex features, especially PURGE as it erases the the custom patch you created.
Additionally, after you run the patch, Vortex will want to Deploy again, it is essential that you click "Save Change" for this mod, or again, your patch will be overwritten, and you will CTD.
Vortex Troubleshooting Tip (2 comments)
It also needs to be ran if the patch is overwritten by certain Vortex features, especially PURGE as it erases the the custom patch you created.