NullReferenceException at SpawnScientistError

Hello no more spawn Guards the plugin have bug, spawn ch47 and despawn 1mn after...

(14:19:07) | Failed to call hook 'OnEntityDeath' on plugin 'BradleyGuards v1.3.2' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Plugins.BradleyGuards.SpawnScientist (CH47HelicopterAIController chinook, Oxide.Plugins.BradleyGuards+GuardSetting settings, UnityEngine.Vector3 position, UnityEngine.Vector3 eventPos) [0x0007a] in <bdfc09d13edc4672a2f46ca6e543ea70>:0
at Oxide.Plugins.BradleyGuards.SpawnEvent () [0x0013b] in <bdfc09d13edc4672a2f46ca6e543ea70>:0
at Oxide.Plugins.BradleyGuards.OnAPCDeath (BradleyAPC bradley) [0x00020] in <bdfc09d13edc4672a2f46ca6e543ea70>:0
at Oxide.Plugins.BradleyGuards.OnEntityDeath (BradleyAPC bradley, HitInfo info) [0x00000] in <bdfc09d13edc4672a2f46ca6e543ea70>:0
at Oxide.Plugins.BradleyGuards.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x002f7] in <bdfc09d13edc4672a2f46ca6e543ea70>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <80b90e8213db44b29ec2d4111764172c>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <ec05e0208c9149bba43236ca58fea105>:0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <ec05e0208c9149bba43236ca58fea105>:0
(14:19:20) | Invalid Position: servergibs_bradley[1078403] (571.4, -500.5, 581.5) (destroying)
Just tested it
01:03:44) | [Death Notes] <color=#00ffffff>acebaby12 shot a <color=#00ffffff>BradleyDriver in the <color=#00ffffff>Head using their <color=#ffff00ff>M249<color=#ffff00ff> (Weapon flashlight, Holosight) over a distance of <color=#ffff00ff>0 meters.
(01:03:44) | BradleyDriver[1938895] was killed by acebaby12[76561############]
(01:03:46) | Invalid Position: servergibs_bradley[10566058] (-880.6, -500.2, -669.8) (destroying)
(01:03:47) | [Death Notes] <color=#00ffffff>acebaby12 shot a <color=#00ffffff>BradleyGunner in the <color=#00ffffff>Arm using their <color=#ffff00ff>M249<color=#ffff00ff> (Weapon flashlight, Holosight) over a distance of <color=#ffff00ff>4.6 meters.
(01:03:47) | BradleyGunner[1968003] was killed by acebaby12[76561############]
(01:03:51) | [Death Notes] <color=#00ffffff>acebaby12 shot a <color=#00ffffff>BradleyGunner in the <color=#00ffffff>Head using their <color=#ffff00ff>M249<color=#ffff00ff> (Weapon flashlight, Holosight) over a distance of <color=#ffff00ff>4.6 meters.
(01:03:51) | BradleyGunner[3967879] was killed by acebaby12[76561############]
(01:04:33) | [Death Notes] <color=#00ffffff>acebaby12 shot a <color=#00ffffff>BradleyGuard in the <color=#00ffffff>Hand using their <color=#ffff00ff>M249<color=#ffff00ff> (Weapon flashlight, Holosight) over a distance of <color=#ffff00ff>5.9 meters.
(01:04:33) | BradleyGuard[7522010] was killed by acebaby12[76561############]
(01:04:41) | [Death Notes] <color=#00ffffff>acebaby12 shot a <color=#00ffffff>BradleyGuard in the <color=#00ffffff>Hand using their <color=#ffff00ff>M249<color=#ffff00ff> (Weapon flashlight, Holosight) over a distance of <color=#ffff00ff>12.1 meters.
(01:04:42) | BradleyGuard[9305537] was killed by acebaby12[76561############]​
will take a look into this for you.