Ok so I am making a dungeon that has unique items in it.
Among these items is a sword called Archona.
This sword is a one-handed sword that uses the nord hero greatsword model.
I edited the model in Nifskope and it worked in Skyrim for a long time without any problems whatsoever. Also when I coc'd to the cell and used the item, there wasn't a problem.
Now, suddenly, as soon as I equip Archona, the game crashes. As soon as I coc to MODfortuneslossb2, the game crashes. However, when I loaded up a saved game that already had Archona in it, I could equip it without any trouble.
I have all the files and would greatly appreciate it if someone who knows a lot about meshes could inspect the nifs for the sword please?