Getting error when shutting down game in editor

Error

MissingReferenceException: The object of type 'EntityBehaviour' has been destroyed but you are still trying to access it.
Your script should either check if it is null or you should not destroy the object.
Entitas.Unity.VisualDebugging.EntityBehaviour.DestroyBehaviour () (at Assets/Libraries/Entitas.Unity.VisualDebugging/Entity/EntityBehaviour.cs:45)
Entitas.Unity.VisualDebugging.EntityBehaviour.onEntityReleased (Entitas.Entity e) (at Assets/Libraries/Entitas.Unity.VisualDebugging/Entity/EntityBehaviour.cs:49)
Entitas.Entity.Release (System.Object owner) (at Assets/Libraries/Entitas/Entity.cs:377)
Entitas.Pool.DestroyEntity (Entitas.Entity entity) (at Assets/Libraries/Entitas/Pool.cs:146)
Entitas.Pool.DestroyAllEntities () (at Assets/Libraries/Entitas/Pool.cs:153)
Entitas.Pool.Reset () (at Assets/Libraries/Entitas/Pool.cs:248)
Assets.TestSetup.OnDestroy () (at Assets/TestSetup.cs:31)

Setup.cs

using Entitas;
using Entitas.Unity.VisualDebugging;
using UnityEngine;
using UnityEngine.SceneManagement;

namespace Assets
{
    public class TestSetup : MonoBehaviour
    {
        private Systems _systems;
        private Pool _pool;

        public void Start()
        {
            _pool = Pools.uiPool;
            _systems = new DebugSystems().Add<ReloadSceneSystem>();

            _pool.CreateEntity().IsTest(true);
            _pool.CreateEntity();

            _systems.Initialize();
        }

        public void Update()
        {
            _systems.Execute();
        }

        public void OnDestroy()
        {
            _systems.ClearReactiveSystems();
            _pool.Reset();
        }
    }

    public class ReloadSceneSystem : IExecuteSystem
    {
        public void Execute()
        {
            if (Input.GetKeyDown(KeyCode.Escape))
            {
                SceneManager.LoadScene("Test");
            }
        }
    }

    [UiPool]
    public class TestComponent : IComponent
    {
    }
}