Attributes with more than 1 Slot is broken for MM 5.9.5

Summary

Screen_Recording_2025-07-17_201814

Steps to reproduce

item config:

repaircostbug:
  Id: bow
  Display: "i dont work"
  Attributes:
    MainHand:
      Damage: -4 
    OffHand:
      Damage: -4

Intended correct behavior

https://git.mythiccraft.io/mythiccraft/MythicMobs/-/wikis/Items/Attributes#examples