title: Why crash-free Statistics not appearing in some app flavours?
body: <p>I'm currently migrating Crashlytics from Fabric to Firebase. I generated some crashes for all my app flavours to test it. When I checked Firebase, the crashes appear listed on all flavours' tables but not all of the crash-free statistics show the graph. Some flavours do, some don't. The ones that don't, show the "make sure your App has Google Analytics... latest Crashlytics SDK" message.</p>
  
  <p>As a side note, the crash-free stats appear on Fabric just fine for all app flavours.</p>
  
  <p>Versions:</p>
  
  <ul>
  <li>Firebase-core 16.0.1</li>
  <li>Crashlytics 2.9.5</li>
  <li>Google services 3.2.1</li>
  <li>Fabric 1.+</li>
  </ul>