The problem is not in regressing the item but in the amount of restoration parchment that is being used 6 thousand is a joke, right? Not to mention that I only went to find out how much it would take later From failure and that's where my suggestion comes from It would be interesting to insert an item counter for each failure level showing the necessary quantities and if you don't have the materials, a confirmation screen .as I said before if I had known the amount of items for the click I would not have done it.

Yeah same happened to me, just don't put auto enchant if you
have it +6 to +8 because will not restore, just put +1. Nevermind get It to 7 is easy.