diff --git a/app/src/main/java/de/danoeh/antennapod/activity/AudioplayerActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/AudioplayerActivity.java
index 21c81f9e4..0ec24134d 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/AudioplayerActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/AudioplayerActivity.java
@@ -169,7 +169,7 @@ public class AudioplayerActivity extends MediaplayerActivity implements NavDrawe
         }
         if(mPagerAdapter != null && controller != null && controller.getMedia() != media) {
             media = controller.getMedia();
-            mPagerAdapter.notifyDataSetChanged();
+            mPagerAdapter.onMediaChanged(media);
         }
 
 
@@ -281,16 +281,18 @@ public class AudioplayerActivity extends MediaplayerActivity implements NavDrawe
         }
         if(controller.getMedia() != media) {
             media = controller.getMedia();
-            mPagerAdapter.notifyDataSetChanged();
+            mPagerAdapter.onMediaChanged(media);
         }
         return true;
     }
 
     public void notifyMediaPositionChanged() {
-        ListFragment chapterFragment = (ListFragment) mPagerAdapter.getItem(POS_CHAPTERS);
-        ChaptersListAdapter adapter = (ChaptersListAdapter) chapterFragment.getListAdapter();
-        if(adapter != null) {
-            adapter.notifyDataSetChanged();
+        ChaptersFragment chaptersFragment = mPagerAdapter.getChaptersFragment();
+        if(chaptersFragment != null) {
+            ChaptersListAdapter adapter = (ChaptersListAdapter) chaptersFragment.getListAdapter();
+            if (adapter != null) {
+                adapter.notifyDataSetChanged();
+            }
         }
     }
 
@@ -526,7 +528,7 @@ public class AudioplayerActivity extends MediaplayerActivity implements NavDrawe
     };
 
     public interface AudioplayerContentFragment {
-        void onDataSetChanged(Playable media);
+        void onMediaChanged(Playable media);
     }
 
     private class AudioplayerPagerAdapter extends FragmentStatePagerAdapter {
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/ChaptersFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/ChaptersFragment.java
index 513e2f449..51e4d801a 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/ChaptersFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/ChaptersFragment.java
@@ -61,7 +61,11 @@ public class ChaptersFragment extends ListFragment implements AudioplayerContent
     }
 
     @Override
-    public void onDataSetChanged(Playable media) {
+    public void onMediaChanged(Playable media) {
+        if(this.media == media) {
+            return;
+        }
+        this.media = media;
         adapter.setMedia(media);
         adapter.notifyDataSetChanged();
         if(media.getChapters() == null) {
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/CoverFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/CoverFragment.java
index e1265d2d3..a851358a0 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/CoverFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/CoverFragment.java
@@ -19,8 +19,8 @@ import de.danoeh.antennapod.core.util.playback.Playable;
 /**
  * Displays the cover and the title of a FeedItem.
  */
-public class CoverFragment extends Fragment implements
-        AudioplayerContentFragment {
+public class CoverFragment extends Fragment implements AudioplayerContentFragment {
+
     private static final String TAG = "CoverFragment";
     private static final String ARG_PLAYABLE = "arg.playable";
 
@@ -97,12 +97,17 @@ public class CoverFragment extends Fragment implements
     }
 
     @Override
-    public void onDataSetChanged(Playable media) {
     public void onDestroy() {
         super.onDestroy();
         // prevent memory leaks
         root = null;
     }
+
+    @Override
+    public void onMediaChanged(Playable media) {
+        if(this.media == media) {
+            return;
+        }
         this.media = media;
         loadMediaInfo();
     }
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java
index 9790e66b3..1bfba4632 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java
@@ -384,7 +384,10 @@ public class ItemDescriptionFragment extends Fragment implements AudioplayerCont
     }
 
     @Override
-    public void onDataSetChanged(Playable media) {
+    public void onMediaChanged(Playable media) {
+        if(this.media == media) {
+            return;
+        }
         this.media = media;
         this.shownotesProvider = media;
         load();