cfg file :

{
  "Settings": {
    "Allowed In Safe Zones": true,
    "Blacklisted Items": [],
    "Command To Open Recycler": "rec",
    "Cooldown (in minutes)": 5.0,
    "Instant Recycling": false,
    "Maximum Radiation": 1.0,
    "NPC Ids": [],
    "NPCs Only": false,
    "Recyclable Types": [
      "Ammunition",
      "Attire",
      "Common",
      "Component",
      "Construction",
      "Electrical",
      "Fun",
      "Items",
      "Medical",
      "Misc",
      "Tool",
      "Traps",
      "Weapon"
    ],
    "Refund Ratio": 0.5
  },
  "VERSION": "3.0.1"
}

Looks like I forgot to do string formatting, will release a new version in 25~30 mins.

Merged post

Update released, after adding localization for the timing by the suggestion of Calytic, I forgot to actually format it.