List keeps objects between scenes?

Questions & Answers
1

I have a level in which I use a list called “clones” when I run each scene separately it works fine but when going from one to the other I noticed that it stores the list from the last scene… is there a way to simply reset the list? in void Start?

2

The function you are looking for is NameOfYourList.Clear()

3

please check is your game object which has script, it has DontDestroyOnLoad() in awake method??

4

As Tripleganger mentioned in his comment.
Your list is static, it should not be.

private List<Transform> clones;

void Start()
{
    clones = new List<Transform>();
    clones.Add(Instantiate(Original, Spawner.position, Quaternion.identity) );
    UpdateMainPlayer();
}

This should do the trick.