Game Resets after you die - game over

Zookeepers Trial/Assets/Art/Music/Game Over sound effect.mp3.meta

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+timeCreated: 1481069214
+licenseType: Free
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+  serializedVersion: 6
+  defaultSettings:
+    loadType: 0
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+    sampleRateOverride: 44100
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Zookeepers Trial/Assets/Scripts/RestartGame.cs

+using UnityEngine;
+using System.Collections;
+using UnityEngine.SceneManagement;
+
+public class RestartGame : MonoBehaviour {
+
+	// Use this for initialization
+	void Start () {
+        StartCoroutine("waitandload");
+    }
+
+    IEnumerator waitandload() {
+        //leave time for a death animation and a defeat message, then load the main scene
+        yield return new WaitForSeconds(5.0f);
+        SceneManager.LoadScene("Start");
+    }
+}

Zookeepers Trial/Assets/Scripts/RestartGame.cs.meta

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+licenseType: Free
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Zookeepers Trial/Library/LastSceneManagerSetup.txt

 sceneSetups:
-- path: Assets/Scenes/Start.unity
+- path: Assets/Scenes/GameOver.unity
   isLoaded: 1
   isActive: 1