NPC makes copy of her helmet and uses it as a weapon

Windows XP on ASUS Eee minilaptop

so Leonie has gotten buggy. she was the first npc I met and had her join me. she is a doctor and want to keep her. problem is, if i give her the makeshift glaive she starts having errors on moving and her brain explodes from infinite loop caused by trying to reload the glaive. she aslo has a helmat that she makes a copy of and the uses it as a weapon. now I’ve got 9 |\ burnt barbute helmats.