Changed it so you now can't rename an item to a SpecializedCrates key via essentials.
Fixed the NPE that occurred in Reward#giveRewardToPlayer on Paper 1.18.1(null Reward object).
Added the message CANT_RENAME_ESSENTIALS to the Messages.yml config as well as the Messages.java enum.
Note: If you have any bugs that need to be fixed or features that you wish to be added please open a ticket in the plugins public discord https://discord.gg/ZkQ4PtkVjD