The Bug

Most enchantments can only exist one in a equipment, but some enchantments are not ,they are stackable, like Leeching, Looting, Radiance, Cooldown, Prospector and more, they can exist multiple in a equipment, but enchantsmith can't change a enchantment to a them when the stackable enchantment already exists in the equipment.

Steps to Reproduce:

1. Grind a Evocation Robe with two Cooldown enchantments.
2. Save the character into the cloud.
3. Change the enchantment of the slot that has no Cooldown enchantment again and again.
   -> it can never reroll out the third cooldown but wasted tones of my gold.
4. When I ran out of my gold ingot, I load my character from my cloud save again and again.
   -> it still can never reroll out the third Cooldown enchantment.