title: Using instruments to detect-CFString leak
body: <p>My app is crashes sometimes, without any log errors.</p>
  
  <p>I am using instruments-leaks/alloctations, to find whats wrong.</p>
  
  <p>There is a linear growth in allocations in some point.</p>
  
  <p>If i check who is responsible, i can see there is one main thing:</p>
  
  <pre><code> CFString (immutable) Responsible Caller: [NSBundle mainBundle]
  </code></pre>
  
  <p>I never <code>allocate</code> string in my code.
  I have read here , that it has to do with my assets, that are in group and not in folder.
  Is that correct ?
  Can anyone give me direction to put my finger on the specific object in instrument that cause that growth ?</p>
  
  <p>thanks a lot.</p>