GameObjects change color after trigger restarts the level

Unity Engine
1

This is the script that resets the level:

using UnityEngine;
using System.Collections;

public class KillScript : MonoBehaviour {

    void OnTriggerEnter (Collider player) {
        if (player.tag == "Player") {
            Application.LoadLevel (0);
        }
    }

}

I don’t know why but everytime the level restarts the game objects in the game change color
Before restart:

After restart:

There is no script that has anything to do with changing the color, there is the script above, the script that moves the cube and a script that moves the camera along with the cube.

2

Maybe it has something to do with lighting, when your loading level 0. Because its blue still if you can see it.

3

It’s not the lighting