Is team calculation not working ?

I won a Bradley kill against a team because the plugin did not calculate their damage as a single one.

How do I fix that ?

{
  "Bradley Settings": {
    "Messages": {
      "Broadcast Kill Notification To Chat": true,
      "Broadcast Kill Notification To Killer": true,
      "Broadcast Locked Notification To Chat": true
    },
    "Damage Lock Threshold": 0.2,
    "Harvest Too Hot Until (0 = Never)": 480.0,
    "Lock For X Seconds (0 = Forever)": 900,
    "Remove Fire From Crates": true,
    "Lock Bradley At Launch Site": true,
    "Lock Bradley At Harbor": true,
    "Lock Bradley From Personal Apc Plugin": true,
    "Lock Bradley From Convoy Plugin": true,
    "Lock Bradley From Bradley Tiers Plugin": true,
    "Lock Bradley From Everywhere Else": true,
    "Block Looting Only": false,
    "Rust Rewards RP": 0.0
  },
  "Helicopter Settings": {
    "Messages": {
      "Broadcast Kill Notification To Chat": true,
      "Broadcast Kill Notification To Killer": true,
      "Broadcast Locked Notification To Chat": true
    },
    "Damage Lock Threshold": 0.2,
    "Harvest Too Hot Until (0 = Never)": 480.0,
    "Lock For X Seconds (0 = Forever)": 900,
    "Remove Fire From Crates": true,
    "Lock Heli From Personal Heli Plugin": true,
    "Block Looting Only": false,
    "Rust Rewards RP": 0.0
  },
  "Hackable Crate Settings": {
    "Permissions": [
      {
        "Permission": "lootdefender.hackedcrates.regular",
        "Hack Time": 750.0
      },
      {
        "Permission": "lootdefender.hackedcrates.elite",
        "Hack Time": 500.0
      },
      {
        "Permission": "lootdefender.hackedcrates.legend",
        "Hack Time": 300.0
      },
      {
        "Permission": "lootdefender.hackedcrates.vip",
        "Hack Time": 120.0
      }
    ],
    "Enabled": false,
    "Lock For X Seconds (0 = Forever)": 900,
    "Block Timer Increase On Damage To Laptop": true
  },
  "Npc Settings": {
    "Messages": {
      "Broadcast Kill Notification To Chat": true,
      "Broadcast Kill Notification To Killer": true
    },
    "Enabled": true,
    "Damage Lock Threshold": 0.2,
    "Lock For X Seconds (0 = Forever)": 0,
    "Minimum Starting Health Requirement": 0.0,
    "Lock BossMonster Npcs": false,
    "Block Looting Only": true,
    "Rust Rewards RP": 0.0
  },
  "Supply Drop Settings": {
    "Allow Locking Signals With These Skins": [
      0
    ],
    "Lock Supply Drops To Players": true,
    "Lock Supply Drops From Excavator": true,
    "Lock To Player For X Seconds (0 = Forever)": 0.0,
    "Supply Drop Drag": 0.6,
    "Show Grid In Thrown Notification": false,
    "Show Thrown Notification In Chat": false,
    "Show Notification In Server Console": false,
    "Cargo Plane Speed (Meters Per Second)": 40.0,
    "Bypass Spawning Cargo Plane": false,
    "Smoke Duration": -1.0
  },
  "Damage Report Settings": {
    "Hex Color - Single Player": "#6d88ff",
    "Hex Color - W": "#ff804f",
    "Hex Color - Ok": "#88ff6d",
    "Hex Color - Not Ok": "#ff5716"
  },
  "Player Lockouts (0 = ignore)": {
    "Time Between Bradley In Minutes": 0.0,
    "Lockout Entire Team": true,
    "Lockout Entire Clan": true,
    "Exclude Members Offline For More Than X Minutes": 15.0
  },
  "Lockout UI": {
    "Bradley": {
      "Enabled": true,
      "Bradley Anchor Min": "0.946 0.325",
      "Bradley Anchor Max": "0.986 0.360",
      "Bradley Background Color": "#A52A2A",
      "Bradley Text Color": "#FFFF00",
      "Panel Alpha": 1.0,
      "Font Size": 18
    }
  },
  "Discord Messages": {
    "Message - Webhook URL": "https://support.discordapp.com/hc/en-us/articles/228383668-Intro-to-Webhooks",
    "Message - Embed Color (DECIMAL)": 3329330,
    "Embed_MessageTitle": "Lockouts",
    "Embed_MessagePlayer": "Player",
    "Embed_MessageMessage": "Message",
    "Embed_MessageServer": "Connect via Steam:",
    "Add BattleMetrics Link": true
  },
  "Chat ID": 0
}