HELP, Scripts dont work after instantiation.

Hey. Im going to cut this short. The game is a 1v1 melon bomber. When the objects are killed, they are destroyed. Then a respawn script is triggered and the gameobjects are spawned but they wont move. HELP, no forum post helped.

SpawnManager:

 public class SpawnManager : MonoBehaviour {
 
     public GameObject PlayerOne;
     public GameObject PlayerTwo;
 
     public static GameObject Player1Prefab;
     public static GameObject Player2Prefab;
 
     public Transform PlayerOneSpawn;
     public Transform PlayerTwoSpawn;
 
     void Start () {
         Spawn ();
     }
 
     void Update () {
         if (ScoreManager.ReSpawn == 1) {
             Spawn ();
             ScoreManager.ReSpawn = 0;
         }
     }
     
     // Update is called once per frame
     public void Spawn () {
         Player1Prefab =(GameObject) Instantiate(PlayerOne, PlayerOneSpawn.transform.position, PlayerOneSpawn.transform.rotation);
         Player2Prefab =(GameObject) Instantiate(PlayerTwo, PlayerTwoSpawn.transform.position, PlayerTwoSpawn.transform.rotation);
     }
 }

PlayerHealth (Second player is the exact same):

 public class PlayerHealth : MonoBehaviour {
 
     public static int currentHealth;
 
     void Awake () {
         currentHealth = 100;
     }
 
     void Update () {
         Debug.Log (currentHealth);
 
         if (currentHealth <= 0){
             Debug.Log ("SCOOORE");
             ScoreManager.PlayerTwoScore = ScoreManager.PlayerTwoScore + 1;
             ScoreManager.NextRound = true;
             DestroyThis();
         }
 
         if (ScoreManager.NextRound == true) {
             DestroyThis();
         }
     }
     
     void DestroyThis () {
         Destroy(this.gameObject);
     }
 }
 
 

Movement Script:

 public class PlayerOneController : MonoBehaviour {
     
         public float speed = 1.5f;
     public GameObject PlayerOneBomb;
     public GameObject PlayerOneDamageR;
         public static int BombsOne;
 
         void OnEnable () {
         BombsOne = 1;
         }
 
         void Update ()
         {
             if (Input.GetKey(KeyCode.A))
             {
                 transform.position += Vector3.left * speed * Time.deltaTime;
             }
             if (Input.GetKey(KeyCode.D))
             {
                 transform.position += Vector3.right * speed * Time.deltaTime;
             }
             if (Input.GetKey(KeyCode.W))
             {
                 transform.position += Vector3.up * speed * Time.deltaTime;
             }
             if (Input.GetKey(KeyCode.S))
             {
                 transform.position += Vector3.down * speed * Time.deltaTime;
             }
 
             if (Input.GetKey (KeyCode.Space)) {
             if(BombsOne >= 1){
                 BombsOne= BombsOne - 1;
                 Instantiate(PlayerOneBomb, this.transform.position, this.transform.rotation);
                 Instantiate(PlayerOneDamageR, this.transform.position, this.transform.rotation);
                 StartCoroutine(Resupply());
             }
         }
     }
 
     IEnumerator Resupply (){
         yield return new WaitForSeconds (2);
         BombsOne = BombsOne + 1;
     }
 }
 
 

Thanks