My runtime (game) won't reset back to how it was?

Unity Engine
1

I increase the scale of the objects when it passes a certain time or in this case, my “difficulty”

 //Spawn Size
float spawnSize = 8;

void Update()
{
    if (Time.time > nextSpawnTime)
    {
        float SpawningInBetween = Mathf.Lerp(spawnsMinMax.y, spawnsMinMax.x, Difficulty.GetDifficultyPercent());
        print(SpawningInBetween);
        nextSpawnTime = Time.time + SpawningInBetween;

        if(Difficulty.GetDifficultyPercent() > 0.7f)
        {
            fallingRockPrefab.transform.localScale = Vector2.one * spawnSize;
        }

Then as expected, the object increases the size after it passed that conditions so i want to revert back to its previous state so i remove:

 if(Difficulty.GetDifficultyPercent() > 0.7f)
    {
        fallingRockPrefab.transform.localScale = Vector2.one * spawnSize;
    }

but when I saved it and go back to unity, the object still in its “increased” size right at the start. What’s happening?

2

You are modifying the prefab instead of the instance. Modifications made to a prefab are permanent, even in play mode. Try scaling up the instances you create from fallingRockPrefab instead.

3

Thank you. Since you said it is from a prefab, i just reset all on the prefab itself. Thank you so much