So, i play survival with couple of my friends, and i enchanted lv30 sword and got Fire aspect 2 and smite 4.
Then i enchanted a couple of lv30 bookd, and got on them sharpnes 3 and unbreaking 3.
But for some reason when i put this fire+smite sword on anvil and add (lets say) book with sharpness 3, end sword in "third" slot is showing fire+smite without adding sharpnes?
Its like it won't add sharpnes as third enchant but it costs 8 exp points to do so.
Usually you can see the end result in third sword, how it will look like before you take it (create it).
Why this won't work, why i can't add third enchant using book? I still didn't try it cuz i'm scared i might lose that fire and smite.