title: Devices being unregistered after push is sent
body: <p>This might sound weird, but I can't see any other explanation.</p>
  
  <p>I've setup IBM Push Notifications on Bluemix, which I have done before. For some reason on this new app that i've built. Any time I send a push notification, it doesn't come through, I try to do so again and it tells me there are no devices.</p>
  
  <p>This only happened to me today, maybe its an issue with the service?</p>
  
  <p>Some things i've tried / noticed:</p>
  
  <ul>
  <li>My device is being registered and receiving successful messages from the service via the console.</li>
  <li>I only have 1 device, but monitoring is now telling me 7 devices have registered for notifications.</li>
  <li>When using the web console for sending push notifications, it says successful the first time (but nothing comes through), clicking again, says <code>Internal Server error: No devices found</code>.</li>
  <li>Using swagger docs, I input my appID and search for devices, none show up. I run the app, one shows up, I place the app in background, one still shows up. I send a notification through swagger, says successful, check for registered devices, returns empty array.</li>
  <li>Code in my iOS app is limited to the sample provided for the <code>IMFPush</code> / <code>IMFCore</code> cocoapods, for registering. I have no unsubscribe code of any kind.</li>
  <li>I have verified this without running any of my node.js code, or iOS code using only the swagger / web console tools.</li>
  <li>I'm using a sandbox provision profile I have used previously for a different app.</li>
  <li>I have deleted the IMF push service and recreated.</li>
  </ul>
  
  <p>Any help / insights would be greatly appreciated.</p>