Destroy script turns objects into ghosts

I've reformatted so your code is readable. For future reference, to post code, press the button with 101010 on it, then paste the code into the dialog the comes up.

I think this question is about where you attach your DestroyCollision. Is that attached directly the gameobject itself or a child component?

It is directly attached to the gameobject which is to be destroyed.

And that's your actual code you've shown us? It does sound like you're destroying a component or child, rather than the gameobject itself.

When you say that it has removed their colliders, are you basing that on their behaviour or have you actually looked at the objects in the editor to confirm this?

I'm basing it on behaviour, but now I have a new problem. I did change my code so I would use the same code for the object to be destroyed, and now my app crashes ins$$anonymous$$d of just causing the issue.

Here's the updated script.

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 public class $$anonymous$$ovement$$anonymous$$inus : $$anonymous$$onoBehaviour
 {
     public float movespeed;
 
     // Update is called once per frame
     void Update()
     {
         transform.Translate(movespeed * SimpleInput.GetAxis("Horizontal") / 10, movespeed * SimpleInput.GetAxis("Vertical") * -1 / 10, 0f);
     }
 
 
     // Start is called before the first frame update
     void OnCollisionEnter2D(Collision2D other)
     {
 
         //Check the provided Collider2D parameter other to see if it is tagged "PickUp", if it is...
         if (other.gameObject.CompareTag("GameController"))
         {
             Destroy(gameObject);
         }
     }
 }