1. Added a check when a player clicks on an item in the inventory higher than level 5, the item will be deleted
2. Added a check when a player moves and on an item or on armor and in the left hand there are enchantments higher than level 5, the item will be removed
3. Added a check when the player is hit by items, as well as armor and the item in the left hand will be removed if the enchantment level is higher than level 5, then the item will be removed
4. Well, a couple more additions are not big

You don't need to update the config.