title: How can I fix user dir permissions for my Cydia app?
body: <p>I am having an issue with my application hosted on Cydia.
  Users are complaining that the app crashes on startup.
  The app uses CoreData, I thought it had something to do with this.
  Weird thing is that it works fine using simulator or on my device when testing.
  But as soon as it is installed through Cydia it crashes.</p>
  
  <p>Turns out that using "Fix User Dir Permissions" from SBSettings fixes this issue.</p>
  
  <p>Now what can I do about this?</p>