diff --git a/app/src/main/java/eu/faircode/email/AdapterFolder.java b/app/src/main/java/eu/faircode/email/AdapterFolder.java
index 761e4f869b..d17b39e775 100644
--- a/app/src/main/java/eu/faircode/email/AdapterFolder.java
+++ b/app/src/main/java/eu/faircode/email/AdapterFolder.java
@@ -98,7 +98,7 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
         private RecyclerView rvChilds;
 
         private AdapterFolder childs;
-        private TwoStateOwner cowner = new TwoStateOwner(owner);
+        private TwoStateOwner cowner = new TwoStateOwner(owner, "AdapterFolder");
 
         private final static int action_synchronize_now = 1;
         private final static int action_delete_local = 2;
diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index 31c9fb8f85..685d9ba71c 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -259,7 +259,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
 
         private AdapterAttachment adapterAttachment;
         private AdapterImage adapterImage;
-        private TwoStateOwner cowner = new TwoStateOwner(owner);
+        private TwoStateOwner cowner = new TwoStateOwner(owner, "AdapterMessage");
 
         private WebView printWebView = null;
 
diff --git a/app/src/main/java/eu/faircode/email/ServiceSynchronize.java b/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
index 3014ac41f7..b5675550f7 100644
--- a/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
+++ b/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
@@ -130,7 +130,7 @@ public class ServiceSynchronize extends LifecycleService {
             }
         });
 
-        final TwoStateOwner cowner = new TwoStateOwner(this);
+        final TwoStateOwner cowner = new TwoStateOwner(this, "liveUnseenNotify");
 
         db.folder().liveSynchronizing().observe(this, new Observer<Integer>() {
             @Override
@@ -841,7 +841,7 @@ public class ServiceSynchronize extends LifecycleService {
                         } else
                             folders.put(folder, null);
 
-                        final TwoStateOwner owner = new TwoStateOwner(ServiceSynchronize.this);
+                        final TwoStateOwner owner = new TwoStateOwner(ServiceSynchronize.this, folder.name);
 
                         new Handler(getMainLooper()).post(new Runnable() {
                             @Override
diff --git a/app/src/main/java/eu/faircode/email/ServiceTileUnseen.java b/app/src/main/java/eu/faircode/email/ServiceTileUnseen.java
index 191049dd7c..01a9dadbb9 100644
--- a/app/src/main/java/eu/faircode/email/ServiceTileUnseen.java
+++ b/app/src/main/java/eu/faircode/email/ServiceTileUnseen.java
@@ -33,7 +33,7 @@ import androidx.lifecycle.Observer;
 
 @TargetApi(Build.VERSION_CODES.N)
 public class ServiceTileUnseen extends TileService {
-    private TwoStateOwner owner = new TwoStateOwner();
+    private TwoStateOwner owner = new TwoStateOwner("ServiceTileUnseen");
 
     @Override
     public void onCreate() {
diff --git a/app/src/main/java/eu/faircode/email/TwoStateOwner.java b/app/src/main/java/eu/faircode/email/TwoStateOwner.java
index 64a874184f..d73aeaa1ff 100644
--- a/app/src/main/java/eu/faircode/email/TwoStateOwner.java
+++ b/app/src/main/java/eu/faircode/email/TwoStateOwner.java
@@ -8,20 +8,33 @@ import androidx.lifecycle.LifecycleRegistry;
 import androidx.lifecycle.OnLifecycleEvent;
 
 public class TwoStateOwner implements LifecycleOwner {
+    private String name;
     private LifecycleRegistry registry;
 
     // https://developer.android.com/topic/libraries/architecture/lifecycle#lc
 
-    TwoStateOwner() {
+    TwoStateOwner(String aname) {
+        name = aname;
+
         registry = new LifecycleRegistry(this);
         registry.handleLifecycleEvent(Lifecycle.Event.ON_CREATE);
+
+        registry.addObserver(new LifecycleObserver() {
+            @OnLifecycleEvent(Lifecycle.Event.ON_ANY)
+            public void onAny() {
+                if (BuildConfig.DEBUG)
+                    Log.i("LifeCycle " + name + " state=" + registry.getCurrentState());
+            }
+        });
     }
 
-    TwoStateOwner(LifecycleOwner owner) {
-        this();
+    TwoStateOwner(LifecycleOwner owner, String aname) {
+        this(aname);
         owner.getLifecycle().addObserver(new LifecycleObserver() {
             @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
             public void onDestroyed() {
+                if (BuildConfig.DEBUG)
+                    Log.i("LifeCycle " + name + " parent destroyed");
                 destroy();
             }
         });