Bug Name: Cannot retune Sauro SpellbookBug Description: On Monday I claimed a Sauro Commander's Spellbook from Sauro Supply Base. I have not enchanted it, not socketed it with any manastones, and have waited until the Temporary Trade Timer has expired. I am since unable to retune the spellbook to try and get 6 manastone slots - it says "Sauro Commander's Spellbook cannot be retuned". I purchased the Tochiro Mythic weapon retuning scroll here: https://gamezaion.com/page/shop/item/id/166200019 This is the 'first' attempt at retuning so I have not ran out of retuning attempts. I have tried waiting a few days and logging out/back in but still cannot retune this item.How to reproduce/proof: I don't have a screenshot, I can grab one later if required.