x.emoji, which is the emoji stored in the database which can consist of either a unicode emoji or a custom emoji. The emoji is set as the menu option emoji, if existent. The problem I'm having is that if the custom emoji is set for a specific category/role based on what the user set in the configuration commands, and the emoji set in the database happens to get deleted from the server, I run into an error where the emoji is invalid because well it doesn't exist anymore. 
