Why can't i modify object.trasform.position more than once?

I am trying to move the faces of a rubik's cube and i've made a function that rotates a face once. However i can't seem to be able to use the function more than once.

 void moveFaceCW()
     {
         for (int i=1; i<10; i++) 
         {
             if (i != 5) 
             {
                 cub [v [movedLayer [i]]].transform.position = rotCW [movedLayer [i]];
                 Debug.Log (movedLayer [i]);
                 cub [v [movedLayer [i]]].transform.rotation = Quaternion.Euler (0.0f, 0.0f, -90);
             }
 
         }
     }

movedLayer[i] holds the number of the piece (little cube) on the face; v[i] holds the number of the little cube on the entire cube as it is rotated; rotCW[] is a Vector3 array that holds the position where the little cube goes due to a CW turn. Do you guys have any ideea why it won't let me use this function more then once? ( the other code executes fine. Is like it skips the function call)