diff --git a/app/build.gradle b/app/build.gradle
index c70deaa..e9abfa3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "com.m2049r.xmrwallet"
         minSdkVersion 21
         targetSdkVersion 25
-        versionCode 24
-        versionName "1.0.1"
+        versionCode 25
+        versionName "1.0.2"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {
diff --git a/app/src/main/ic_launcher-web.png b/app/src/main/ic_launcher-web.png
deleted file mode 100644
index ef1e4ad..0000000
Binary files a/app/src/main/ic_launcher-web.png and /dev/null differ
diff --git a/app/src/main/java/com/m2049r/xmrwallet/WalletActivity.java b/app/src/main/java/com/m2049r/xmrwallet/WalletActivity.java
index a3e3123..481df90 100644
--- a/app/src/main/java/com/m2049r/xmrwallet/WalletActivity.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/WalletActivity.java
@@ -151,7 +151,10 @@ public class WalletActivity extends AppCompatActivity implements WalletFragment.
         Log.d(TAG, "onCreate()");
         super.onCreate(savedInstanceState);
         if (savedInstanceState != null) {
-            // we don't store anything ourselves
+            // activity restarted
+            // we don't want that - finish it and fall back to previous activity
+            finish();
+            return;
         }
 
         setContentView(R.layout.wallet_activity);
diff --git a/app/src/main/java/com/m2049r/xmrwallet/model/WalletManager.java b/app/src/main/java/com/m2049r/xmrwallet/model/WalletManager.java
index 12bb13e..479922c 100644
--- a/app/src/main/java/com/m2049r/xmrwallet/model/WalletManager.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/model/WalletManager.java
@@ -16,6 +16,7 @@
 
 package com.m2049r.xmrwallet.model;
 
+import android.support.annotation.NonNull;
 import android.util.Log;
 
 import java.io.BufferedReader;
@@ -45,36 +46,36 @@ public class WalletManager {
         return WalletManager.Instance;
     }
 
-    private WalletManager() {
-        this.managedWallets = new HashMap<>();
+    //private Map<String, Wallet> managedWallets;
+    private Wallet managedWallet = null;
+
+    public Wallet getWallet() {
+        return managedWallet;
     }
 
-    private Map<String, Wallet> managedWallets;
-
-    public Wallet getWallet(String walletId) {
-        return managedWallets.get(walletId);
+    private void manageWallet(Wallet wallet) {
+        Log.d(TAG, "Managing " + wallet.getName());
+        managedWallet = wallet;
     }
 
-    private void manageWallet(String walletId, Wallet wallet) {
-        if (getWallet(walletId) != null) {
-            throw new IllegalStateException(walletId + " already under management!");
+    private void unmanageWallet(Wallet wallet) {
+        if (wallet == null) {
+            throw new IllegalArgumentException("Cannot unmanage null!");
         }
-        Log.d(TAG, "Managing " + walletId);
-        managedWallets.put(walletId, wallet);
-    }
-
-    private void unmanageWallet(String walletId) {
-        if (getWallet(walletId) == null) {
-            throw new IllegalStateException(walletId + " not under management!");
+        if (getWallet() == null) {
+            throw new IllegalStateException("No wallet under management!");
         }
-        Log.d(TAG, "Unmanaging " + walletId);
-        managedWallets.remove(walletId);
+        if (getWallet() != wallet) {
+            throw new IllegalStateException(wallet.getName() + " not under management!");
+        }
+        Log.d(TAG, "Unmanaging " + managedWallet.getName());
+        managedWallet = null;
     }
 
     public Wallet createWallet(File aFile, String password, String language) {
         long walletHandle = createWalletJ(aFile.getAbsolutePath(), password, language, isTestNet());
         Wallet wallet = new Wallet(walletHandle);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
@@ -83,7 +84,7 @@ public class WalletManager {
     public Wallet openWallet(String path, String password) {
         long walletHandle = openWalletJ(path, password, isTestNet());
         Wallet wallet = new Wallet(walletHandle);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
@@ -91,14 +92,14 @@ public class WalletManager {
 
     public Wallet recoveryWallet(File aFile, String mnemonic) {
         Wallet wallet = recoveryWallet(aFile, mnemonic, 0);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
     public Wallet recoveryWallet(File aFile, String mnemonic, long restoreHeight) {
         long walletHandle = recoveryWalletJ(aFile.getAbsolutePath(), mnemonic, isTestNet(), restoreHeight);
         Wallet wallet = new Wallet(walletHandle);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
@@ -109,7 +110,7 @@ public class WalletManager {
         long walletHandle = createWalletFromKeysJ(aFile.getAbsolutePath(), language, isTestNet(), restoreHeight,
                 addressString, viewKeyString, spendKeyString);
         Wallet wallet = new Wallet(walletHandle);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
@@ -123,13 +124,12 @@ public class WalletManager {
     public native boolean closeJ(Wallet wallet);
 
     public boolean close(Wallet wallet) {
-        String walletId = new File(wallet.getFilename()).getName();
-        unmanageWallet(walletId);
+        unmanageWallet(wallet);
         boolean closed = closeJ(wallet);
         if (!closed) {
             // in case we could not close it
-            // we unmanage it
-            manageWallet(walletId, wallet);
+            // we manage it again
+            manageWallet(wallet);
         }
         return closed;
     }
diff --git a/app/src/main/java/com/m2049r/xmrwallet/service/WalletService.java b/app/src/main/java/com/m2049r/xmrwallet/service/WalletService.java
index e40d8b5..791ad7e 100644
--- a/app/src/main/java/com/m2049r/xmrwallet/service/WalletService.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/service/WalletService.java
@@ -70,20 +70,11 @@ public class WalletService extends Service {
     private MyWalletListener listener = null;
 
     private class MyWalletListener implements WalletListener {
-        private Wallet wallet;
         boolean updated = true;
 
-        Wallet getWallet() {
-            return wallet;
-        }
-
-        MyWalletListener(Wallet aWallet) {
-            if (aWallet == null) throw new IllegalArgumentException("Cannot open wallet!");
-            this.wallet = aWallet;
-        }
-
         void start() {
             Log.d(TAG, "MyWalletListener.start()");
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
             //acquireWakeLock();
             wallet.setListener(this);
@@ -92,6 +83,7 @@ public class WalletService extends Service {
 
         void stop() {
             Log.d(TAG, "MyWalletListener.stop()");
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
             wallet.pauseRefresh();
             wallet.setListener(null);
@@ -115,6 +107,7 @@ public class WalletService extends Service {
         int lastTxCount = 0;
 
         public void newBlock(long height) {
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
             // don't flood with an update for every block ...
             if (lastBlockTime < System.currentTimeMillis() - 2000) {
@@ -141,14 +134,16 @@ public class WalletService extends Service {
         }
 
         public void updated() {
-            Log.d(TAG, "updated() " + wallet.getBalance());
+            Log.d(TAG, "updated()");
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
             updated = true;
         }
 
         public void refreshed() {
+            Log.d(TAG, "refreshed()");
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
-            Log.d(TAG, "refreshed() " + wallet.getName() + " " + wallet.getBalance() + " sync=" + wallet.isSynchronized() + " with observer " + observer);
             if (updated) {
                 if (observer != null) {
                     updateDaemonState(wallet, 0);
@@ -253,8 +248,7 @@ public class WalletService extends Service {
 
     //
     public Wallet getWallet() {
-        if (listener == null) throw new IllegalStateException("no listener");
-        return listener.getWallet();
+        return WalletManager.getInstance().getWallet();
     }
 
     /////////////////////////////////////////////
@@ -441,10 +435,15 @@ public class WalletService extends Service {
         // start ID so we know which request we're stopping when we finish the job
         Message msg = mServiceHandler.obtainMessage();
         msg.arg2 = START_SERVICE;
-        msg.setData(intent.getExtras());
-        mServiceHandler.sendMessage(msg);
-        //Log.d(TAG, "onStartCommand() message sent");
-        return START_STICKY;
+        if (intent != null) {
+            msg.setData(intent.getExtras());
+            mServiceHandler.sendMessage(msg);
+            return START_STICKY;
+        } else {
+            // process restart - don't do anything - let system kill it again
+            stop();
+            return START_NOT_STICKY;
+        }
     }
 
     @Override
@@ -466,9 +465,8 @@ public class WalletService extends Service {
     }
 
     private boolean start(String walletName, String walletPassword) {
-        startNotfication();
-        // if there is an listener it is always started / syncing
         Log.d(TAG, "start()");
+        startNotfication();
         showProgress(getString(R.string.status_wallet_loading));
         showProgress(10);
         if (listener == null) {
@@ -478,7 +476,7 @@ public class WalletService extends Service {
                 if (aWallet != null) aWallet.close();
                 return false;
             }
-            listener = new MyWalletListener(aWallet);
+            listener = new MyWalletListener();
             listener.start();
             showProgress(100);
         }
@@ -496,10 +494,6 @@ public class WalletService extends Service {
         if (listener != null) {
             listener.stop();
             Wallet myWallet = getWallet();
-//            if (!myWallet.isSynchronized()) { // save only if NOT synced (to continue later)
-//                Log.d(TAG, "stop() saving");
-//                myWallet.store();
-//            }
             Log.d(TAG, "stop() closing");
             myWallet.close();
             Log.d(TAG, "stop() closed");
@@ -561,6 +555,5 @@ public class WalletService extends Service {
                 .setContentIntent(pendingIntent)
                 .build();
         startForeground(NOTIFICATION_ID, notification);
-
     }
 }