In this snapshot minecraft have problems with enchanted book
so the problem that is, by using anvil you can enchant any item, block, armor, tools with any enchant
lets say "protection" book should be used only for armor but in this snapshot you can enchant anything with that
so basically similar problem to minecraft version 1.14/1.14.2
Linked issues
Comments 3
If you are playing in Creative mode, this is works as intended (MC-95555).
⚠️ Please do not mark issues as private, unless your bug report is an exploit or contains information about your username or server.