diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index d135b4147b..8023000ff3 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -79,6 +79,9 @@
         <meta-data
             android:name="firebase_crashlytics_collection_enabled"
             android:value="false" />
+        <meta-data
+            android:name="google_analytics_ssaid_collection_enabled"
+            android:value="false" />
         <meta-data
             android:name="google_analytics_adid_collection_enabled"
             android:value="false" />
diff --git a/build.gradle b/build.gradle
index 9f8331e46f..15b26b7d20 100644
--- a/build.gradle
+++ b/build.gradle
@@ -93,7 +93,11 @@ dependencies {
     implementation 'android.arch.lifecycle:extensions:1.1.1'
     implementation 'android.arch.lifecycle:common-java8:1.1.1'
 
-    implementation "com.google.firebase:firebase-messaging:$firebase_messaging_version"
+    implementation ("com.google.firebase:firebase-messaging:$firebase_messaging_version") {
+        exclude group: 'com.google.firebase', module: 'firebase-core'
+        exclude group: 'com.google.firebase', module: 'firebase-analytics'
+        exclude group: 'com.google.firebase', module: 'firebase-measurement-connector'
+    }
 
     implementation 'com.google.android.exoplayer:exoplayer-core:2.9.1'
     implementation 'com.google.android.exoplayer:exoplayer-ui:2.9.1'
diff --git a/src/org/thoughtcrime/securesms/video/VideoPlayer.java b/src/org/thoughtcrime/securesms/video/VideoPlayer.java
index 233dcf595f..13cf819155 100644
--- a/src/org/thoughtcrime/securesms/video/VideoPlayer.java
+++ b/src/org/thoughtcrime/securesms/video/VideoPlayer.java
@@ -30,31 +30,24 @@ import android.widget.Toast;
 import android.widget.VideoView;
 
 import com.google.android.exoplayer2.DefaultLoadControl;
-import com.google.android.exoplayer2.ExoPlaybackException;
-import com.google.android.exoplayer2.ExoPlayer;
 import com.google.android.exoplayer2.ExoPlayerFactory;
 import com.google.android.exoplayer2.LoadControl;
 import com.google.android.exoplayer2.Player;
 import com.google.android.exoplayer2.SimpleExoPlayer;
-import com.google.android.exoplayer2.Timeline;
 import com.google.android.exoplayer2.extractor.DefaultExtractorsFactory;
 import com.google.android.exoplayer2.extractor.ExtractorsFactory;
 import com.google.android.exoplayer2.source.ExtractorMediaSource;
 import com.google.android.exoplayer2.source.MediaSource;
-import com.google.android.exoplayer2.source.TrackGroupArray;
 import com.google.android.exoplayer2.trackselection.AdaptiveTrackSelection;
 import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
 import com.google.android.exoplayer2.trackselection.TrackSelection;
-import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
 import com.google.android.exoplayer2.trackselection.TrackSelector;
 import com.google.android.exoplayer2.ui.PlayerControlView;
 import com.google.android.exoplayer2.ui.PlayerView;
-import com.google.android.exoplayer2.ui.SimpleExoPlayerView;
 import com.google.android.exoplayer2.upstream.BandwidthMeter;
 import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
 import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
 
-import network.loki.messenger.R;
 import org.thoughtcrime.securesms.attachments.AttachmentServer;
 import org.thoughtcrime.securesms.logging.Log;
 import org.thoughtcrime.securesms.mms.PartAuthority;
@@ -64,6 +57,8 @@ import org.thoughtcrime.securesms.video.exo.AttachmentDataSourceFactory;
 
 import java.io.IOException;
 
+import network.loki.messenger.R;
+
 public class VideoPlayer extends FrameLayout {
 
   private static final String TAG = VideoPlayer.class.getSimpleName();