Application.LoadLevelAsync not working on Android if compiled from cloud.

Android application stucks on Application.LoadLevelAsync if the game is compiled from unity cloud (4.6.2). If i compile it from my pc it works absolutely fine.
Code:

Code (CSharp):

1.     private AsyncOperation loadingOperation;
2.     public MeshRenderer progressRenderer;
3.     float percents = 0;
4.  
5.     // Called at the end of another Coroutine which shows logos
6.     public void StartLoading()
7.     {
8.         StartCoroutine("StartLoad");
9.     }
10.  
11.     IEnumerator StartLoad()
12.     {
13.         Debug.Log("LOADER: Starting loading");
14.  
15.         if (Application.levelCount < 2)
16.         {
17.             Debug.LogError("LOADER: Level Count < 2!");
18.         }
19.  
20.         loadingOperation = Application.LoadLevelAsync(1);
21.         yield return loadingOperation;
22.     }
23.  
24.     void Update()
25.     {
26.         if (Application.isLoadingLevel)
27.         {
28.             percents = loadingOperation.progress;
29.  
30.             if (percents > 1)
31.             {
32.                 percents = 1;
33.             }
34.         }
35.  
36.         Vector4 vector = new Vector4(0, 0, percents, 1);
37.         progressRenderer.material.SetVector("_Rect", vector);
38.     }
39.  

Normal log:

Log from cloud:

Compiled on my machine, apk works well with both delevopment and production builds.
I thought about pthread_create fail, but this warning appears in both cases. I added a check for scenes count (have only 2 scenes in the game) and it doesn't call LogError in cloud build. First scene with some logos works fine and just hangs forever after LoadLevelAsync call.
What am i doing wrong?