title: Manifest registered Activity no longer working with Intent Filter(s)
body: <p>I have read several questions and answers in the forum, without getting a reason for why my manifest registered Activity is not being executed (and previously was)</p>
  
  <p>Not duplicated of <a href="https://stackoverflow.com/questions/14256537/android-intent-filter-for-custom-file-extension">this</a> or <a href="https://stackoverflow.com/questions/9518318/android-how-to-create-intent-filter-for-custom-file-extension-that-does-not-make">this</a> or <a href="https://stackoverflow.com/questions/3760276/android-intent-filter-associate-app-with-file-extension">this</a> or <a href="https://stackoverflow.com/questions/1733195/android-intent-filter-for-a-particular-file-extension">this</a></p>
  
  <p>I have ensured that the Manifest is correctly spelled.</p>
  
  <p>I have rebuilt the project</p>
  
  <p>I have invalidated the Android Studio cache</p>
  
  <p>I have altered the scheme with <code>*</code>, or <code>file</code>, or <code>content</code> and others, without any difference in behavior (clicking in a File, in a File Browser showing as no application options, when it used to behave correctly in the same device, and same application)</p>
  
  <p>This was working, and the Activity was being requested (when a File was clicked) however, it has then stopped working, and I am unable to understand why.</p>
  
  <p>Manifest Activity:</p>
  
  <pre><code>&lt;activity android:name=".activities.FileLoaderActivity"&gt;
          &lt;intent-filter&gt;
              &lt;action android:name="android.intent.action.VIEW" /&gt;
              &lt;action android:name="android.intent.action.EDIT" /&gt;
  
              &lt;category android:name="android.intent.category.DEFAULT" /&gt;
  
              &lt;data android:mimeType="*/*" /&gt;
              &lt;data android:scheme="file" /&gt;
              &lt;data android:host="*" /&gt;
              &lt;data android:pathPattern=".*\\.dvc" /&gt;
              &lt;data android:pathPattern=".*\\.pfl" /&gt;
              &lt;data android:pathPattern=".*\\.voc" /&gt;
              &lt;data android:pathPattern=".*\\..*\\.dvc" /&gt;
              &lt;data android:pathPattern=".*\\..*\\.pfl" /&gt;
              &lt;data android:pathPattern=".*\\..*\\.voc" /&gt;
              &lt;data android:pathPattern=".*\\..*\\..*\\.dvc" /&gt;
              &lt;data android:pathPattern=".*\\..*\\..*\\.pfl" /&gt;
              &lt;data android:pathPattern=".*\\..*\\..*\\.voc" /&gt;
              &lt;data android:pathPattern=".*\\..*\\..*\\..*\\.dvc" /&gt;
              &lt;data android:pathPattern=".*\\..*\\..*\\..*\\.pfl" /&gt;
              &lt;data android:pathPattern=".*\\..*\\..*\\..*\\.voc" /&gt;
              &lt;data android:pathPattern=".*\\..*\\..*\\..*\\..*\\.dvc" /&gt;
              &lt;data android:pathPattern=".*\\..*\\..*\\..*\\..*\\.pfl" /&gt;
              &lt;data android:pathPattern=".*\\..*\\..*\\..*\\..*\\.voc" /&gt;
          &lt;/intent-filter&gt;
      &lt;/activity&gt;
  </code></pre>