diff --git a/project/SPT.SinglePlayer/Patches/RaidFix/BotOwnerManualUpdatePatch.cs b/project/SPT.SinglePlayer/Patches/RaidFix/BotOwnerManualUpdatePatch.cs
new file mode 100644
index 0000000..ead0fd9
--- /dev/null
+++ b/project/SPT.SinglePlayer/Patches/RaidFix/BotOwnerManualUpdatePatch.cs
@@ -0,0 +1,81 @@
+using EFT;
+using EFT.Game.Spawning;
+using SPT.Reflection.Patching;
+using System.Reflection;
+using UnityEngine;
+using UnityEngine.AI;
+
+namespace SPT.SinglePlayer.Patches.RaidFix
+{
+	/// <summary>
+	/// Patch used to stop the allocation of a new <see cref="System.Diagnostics.Stopwatch"/> every frame for all active AI
+	/// </summary>
+	public class BotOwnerManualUpdatePatch : ModulePatch
+	{
+		protected override MethodBase GetTargetMethod()
+		{
+			return typeof(BotOwner).GetMethod(nameof(BotOwner.UpdateManual));
+		}
+
+		[PatchPrefix]
+		public static bool Prefix(BotOwner __instance, float ____nextGetGoalTime, ref float ____nextTimeCheckBorn)
+		{
+			if (__instance.BotState == EBotState.Active && __instance.GetPlayer.HealthController.IsAlive)
+			{
+				__instance.StandBy.Update();
+				__instance.LookSensor.ManualUpdate();
+				if (__instance.StandBy.StandByType != BotStandByType.paused)
+				{
+					if (____nextGetGoalTime < Time.time)
+					{
+						__instance.CalcGoal();
+					}
+					__instance.SuppressShoot.ManualUpdate();
+					__instance.HeadData.ManualUpdate();
+					__instance.ShootData.ManualUpdate();
+					__instance.Tilt.ManualUpdate();
+					__instance.NightVision.ManualUpdate();
+					__instance.NearDoorData.Update();
+					__instance.DogFight.ManualUpdate();
+					__instance.FriendChecker.ManualUpdate();
+					__instance.RecoilData.LosingRecoil();
+					__instance.Mover.ManualUpdate();
+					__instance.AimingData.PermanentUpdate();
+					__instance.Medecine.ManualUpdate();
+					__instance.Boss.ManualUpdate();
+					__instance.BotTalk.ManualUpdate();
+					__instance.WeaponManager.ManualUpdate();
+					__instance.BotRequestController.Update();
+					__instance.GrenadeToPortal.ManualUpdate();
+					__instance.Tactic.UpdateChangeTactics();
+					__instance.Memory.ManualUpdate(Time.deltaTime);
+					__instance.Settings.UpdateManual();
+					__instance.BotRequestController.TryToFind();
+					__instance.ArtilleryDangerPlace.ManualUpdate();
+					if (__instance.GetPlayer.UpdateQueue == EUpdateQueue.Update)
+					{
+						__instance.Mover.ManualFixedUpdate();
+						__instance.Steering.ManualFixedUpdate();
+					}
+					__instance.UnityEditorRunChecker.ManualLateUpdate();
+				}
+				return false;
+			}
+			if (__instance.BotState == EBotState.PreActive && __instance.WeaponManager.IsReady)
+			{
+				if (NavMesh.SamplePosition(__instance.GetPlayer.Position, out _, 0.6f, -1))
+				{
+					__instance.method_10();
+					return false;
+				}
+				if (____nextTimeCheckBorn < Time.time)
+				{
+					____nextTimeCheckBorn = Time.time + 1f;
+					__instance.Transform.position = __instance.BotsGroup.BotZone.SpawnPoints.RandomElement<ISpawnPoint>().Position + Vector3.up * 0.5f;
+					__instance.method_10();
+				}
+			}
+			return false;
+		}
+	}
+}
diff --git a/project/SPT.SinglePlayer/SPT.SinglePlayer.csproj b/project/SPT.SinglePlayer/SPT.SinglePlayer.csproj
index 91875af..a892478 100644
--- a/project/SPT.SinglePlayer/SPT.SinglePlayer.csproj
+++ b/project/SPT.SinglePlayer/SPT.SinglePlayer.csproj
@@ -19,6 +19,7 @@
         <Reference Include="ItemComponent.Types" HintPath="..\Shared\Managed\ItemComponent.Types.dll" Private="False" />
         <Reference Include="Comfort" HintPath="..\Shared\Managed\Comfort.dll" Private="False" />
         <Reference Include="UnityEngine" HintPath="..\Shared\Managed\UnityEngine.dll" Private="False" />
+        <Reference Include="UnityEngine.AIModule" HintPath="..\Shared\Managed\UnityEngine.AIModule.dll" Private="False" />
         <Reference Include="UnityEngine.AudioModule" HintPath="..\Shared\Managed\UnityEngine.AudioModule.dll" Private="False" />
         <Reference Include="UnityEngine.CoreModule" HintPath="..\Shared\Managed\UnityEngine.CoreModule.dll" Private="False" />
         <Reference Include="Sirenix.Serialization" HintPath="..\Shared\Managed\Sirenix.Serialization.dll" Private="False" />
diff --git a/project/SPT.SinglePlayer/SPTSingleplayerPlugin.cs b/project/SPT.SinglePlayer/SPTSingleplayerPlugin.cs
index 8cda941..3196f61 100644
--- a/project/SPT.SinglePlayer/SPTSingleplayerPlugin.cs
+++ b/project/SPT.SinglePlayer/SPTSingleplayerPlugin.cs
@@ -61,6 +61,7 @@ namespace SPT.SinglePlayer
 				new RemoveClothingItemExternalObtainLabelPatch().Enable();
 				new FixLocalRaidPatch().Enable();
 				new ScavIsPlayerEnemyPatch().Enable();
+				new BotOwnerManualUpdatePatch().Enable();
 			}
             catch (Exception ex)
             {