What version(s) of WoW are you using?

Retail

What version of Auctionator?

11.0.13

What isn't working? What was supposed to happen?

"To Craft" calculated sum is completely wrong in any Crafting Order if any mats are provided by customer.
Said sum should include only reagents that were not provided by customer.
Provided reagents should be ignored by calculation.
So far "To Craft" calculated sum is completely useless in such cases.

Are you experiencing any lua errors

No Lua errors.

Anything else?

I know, that should be possible as shopping list (in addon Profession Shopping List) does not include provided reagents already.