Black list

crafting of components is disabled on my server, but players have found a way, take a component found in a barrel and study it on the research table, receiving a blueprint. then the crafter builds it and creates new components for them. how to remove it? or is it another plugin

{
  "Simple Mode (disables advance blueprint management options)": true,
  "Update players on permission change (automatically updates a players BPs when their permissions change)": true,
  "Blacklist (items from being automatically learnt)": [
    "gears"
  ],
  "DefaultBPs (Blueprints to be automatically learnt)": [],
  "Assign custom BP unlocks to various perms (permission, BP List": {
    "customperm1": [
      "rock"
    ],
    "customperm2": [
      "torch"
    ]
  },
  "Advanced Blueprint Management Options": {}
}