As shown in the picture, after selecting the item, enter the game again, the NBT of the item in the questbook will be changed.
Not only enchant books, but other items that have numbers in their NBT.
Version: HQM - 1.16.5-5.5.16 - fabri


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Sounds like the same issue as #649. It's part of a larger issue of storing nbt data in json. I do have an idea for a fix that involves changing the save format for items in HQM-data, but I have not yet had time to try and implement it.

Forgot to mention it. The fix was backported in b9a5443 and is now available in HQM-1.16.5-5.5.17.