Save the Position of Prefab and Respawn it

Questions & Answers
1

using System.Collections;
using System.Collections.Generic;
using SystemUnityEngine;

public class Reset : MonoBehavior
{
	public GameObject Cubes;
	public Vector3 originalPos;
	
	void Start()
	{
		originalPos = Cubes.transform.position;
	}
	public void reset() // Here i want to delete the old Cubes and Spawn them
// at the originalPos again so that they are an the same Pos as in the start
	{
	Destroy(Cubes);
	Thread.Sleep(300);
      //I've tried 
    //GameObject spawnedCubes = Instantiate(Cubes, originalPos);
    //    spawnedCubes.GetComponent<Rigidbody>();
        
	}
}
2

I have changed the code now to this

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Reset : MonoBehaviour
{
    public GameObject CubesPre;
    public Vector3 originalPos;
    public Quaternion originalRot;

    void Start()
    {
        originalPos = CubesPre.transform.position;
        originalRot = CubesPre.transform.rotation;
    }
    public void reset()
    {
        Destroy(CubesPre);
        System.Threading.Thread.Sleep(500);
        Instantiate(CubesPre, originalPos, originalRot);
      
    }

but if i Instaniate my CubesPre the Cubes which are in my CubesPre dont change their position as they are assigned in the CubesPre so if my Cubes are out of order 194685-cubeschangedpos.png
i use public void reset() and the should move back to this 194686-cubesoriginalpos.png

But they just stay out of order any ideas?