Start from this version, EnchantmentSlots will always add enchantment slot lore to item that can be enchanted. This can not be disabled, if you don't want this, please use 2.5.1 version.
Improved only-in-player-inventory option, please view this video, if enabled, plugin will never try add enchantment slot lore to items in other inventory unless they have enchantment slot NBT.
Improved trigger.Packet.enabled option, now plugin will try add real enchantment slot NBT to item instead of add fake lore after enable this option, this will save server performance.