title: iOS icon breaks app validation
body: <p>I have an iPad app that I submitted to Apple successfully using my personal Apple Developer account. However, when I switched code signing certificates, everything compiles and validates except the icon itself. Here is the error I get when I try to Archive the app.</p>
  
  <pre><code>iPad: Icon-72.png: icon dimensions (0 x 0) don't meet the size requirements.  The icon file must be 72x72 pixels, in .png format (-19014)
  Unable to validate your application. - (null)
  </code></pre>
  
  <p>The icon is definitely a 72x72 PNG and this validates perfectly with my personal account.</p>
  
  <p>Any ideas as to what might be causing this?</p>
  
  <p>Thanks!</p>