diff --git a/PRIVACY.md b/PRIVACY.md
index a31be6e..67dd68b 100644
--- a/PRIVACY.md
+++ b/PRIVACY.md
@@ -1,3 +1,3 @@
 # Privacy Policy
 
-The app has nothing to store, but preferences.
+The app has nothing to store, but settings.
diff --git a/README.md b/README.md
index 7e95c48..c3aa415 100644
--- a/README.md
+++ b/README.md
@@ -22,8 +22,8 @@ message with authentication code. On trigger, using
 locks a device and optionally runs wipe.
 
 Also you can:
-- limit the maximum number of failed password attempts
-- wipe a device when it was not unlocked for N days
+* limit the maximum number of failed password attempts
+* wipe a device when it was not unlocked for N days
 
 The app works in `Work Profile` too. Use [Shelter](https://github.com/PeterCxy/Shelter) to install 
 risky apps and `Wasted` in it. Then you can wipe this profile data with one click without wiping 
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 3567163..949a122 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -123,7 +123,7 @@
 
         <service
             android:name=".NotificationListenerService"
-            android:label="@string/notification_listener_service_name"
+            android:label="@string/notification_listener_service_label"
             android:description="@string/notification_listener_service_description"
             android:enabled="false"
             android:exported="true"
diff --git a/app/src/main/java/me/lucky/wasted/ForegroundService.kt b/app/src/main/java/me/lucky/wasted/ForegroundService.kt
index fde767d..8357cf7 100644
--- a/app/src/main/java/me/lucky/wasted/ForegroundService.kt
+++ b/app/src/main/java/me/lucky/wasted/ForegroundService.kt
@@ -8,7 +8,6 @@ import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.os.IBinder
-import android.os.SystemClock
 import androidx.core.app.NotificationCompat
 
 class ForegroundService : Service() {
@@ -16,29 +15,25 @@ class ForegroundService : Service() {
         private const val NOTIFICATION_ID = 1000
     }
 
-    private lateinit var receiver: BroadcastReceiver
-
-    private class UnlockReceiver : BroadcastReceiver() {
-        override fun onReceive(context: Context?, intent: Intent?) {
-            if (context == null) return
-            if (context.getSystemService(KeyguardManager::class.java)?.isDeviceSecure != true) return
-            val manager = WipeJobManager(context)
-            var delay = 1000L
-            while (manager.schedule() != JobScheduler.RESULT_SUCCESS) {
-                SystemClock.sleep(delay)
-                delay = delay.shl(1)
-            }
-        }
-    }
+    private lateinit var unlockReceiver: UnlockReceiver
 
     override fun onCreate() {
         super.onCreate()
         init()
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        deinit()
+    }
+
     private fun init() {
-        receiver = UnlockReceiver()
-        registerReceiver(receiver, IntentFilter(Intent.ACTION_USER_PRESENT))
+        unlockReceiver = UnlockReceiver()
+        registerReceiver(unlockReceiver, IntentFilter(Intent.ACTION_USER_PRESENT))
+    }
+
+    private fun deinit() {
+        unregisterReceiver(unlockReceiver)
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
@@ -58,8 +53,27 @@ class ForegroundService : Service() {
         return null
     }
 
-    override fun onDestroy() {
-        super.onDestroy()
-        unregisterReceiver(receiver)
+    private class UnlockReceiver : BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent?) {
+            if (context == null ||
+                context.getSystemService(KeyguardManager::class.java)?.isDeviceSecure != true)
+                return
+            Thread(Runner(context, goAsync())).start()
+        }
+
+        private class Runner(
+            private val ctx: Context,
+            private val pendingResult: PendingResult,
+        ) : Runnable {
+            override fun run() {
+                val manager = WipeJobManager(ctx)
+                var delay = 1000L
+                while (manager.schedule() != JobScheduler.RESULT_SUCCESS) {
+                    Thread.sleep(delay)
+                    delay = delay.shl(1)
+                }
+                pendingResult.finish()
+            }
+        }
     }
 }
diff --git a/app/src/main/java/me/lucky/wasted/MainActivity.kt b/app/src/main/java/me/lucky/wasted/MainActivity.kt
index a732bda..beed022 100644
--- a/app/src/main/java/me/lucky/wasted/MainActivity.kt
+++ b/app/src/main/java/me/lucky/wasted/MainActivity.kt
@@ -45,7 +45,7 @@ open class MainActivity : AppCompatActivity() {
     }
 
     private fun update() {
-        if (!admin.isActive() && prefs.isServiceEnabled)
+        if (prefs.isServiceEnabled && !admin.isActive())
             Snackbar.make(
                 binding.toggle,
                 R.string.service_unavailable_popup,
@@ -152,18 +152,18 @@ open class MainActivity : AppCompatActivity() {
 
     private fun showLaunchersSettings() {
         var launchers = prefs.launchers
-        val launchersValues = Launcher.values().toMutableList()
-        val launchersStrings = resources.getStringArray(R.array.launchers).toMutableList()
+        val values = Launcher.values().toMutableList()
+        val strings = resources.getStringArray(R.array.launchers).toMutableList()
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
-            launchersStrings.removeAt(launchersValues.indexOf(Launcher.TILE))
-            launchersValues.remove(Launcher.TILE)
+            strings.removeAt(values.indexOf(Launcher.TILE))
+            values.remove(Launcher.TILE)
         }
         MaterialAlertDialogBuilder(this)
             .setMultiChoiceItems(
-                launchersStrings.toTypedArray(),
-                launchersValues.map { launchers.and(it.flag) != 0 }.toBooleanArray(),
+                strings.toTypedArray(),
+                values.map { launchers.and(it.flag) != 0 }.toBooleanArray(),
             ) { _, index, isChecked ->
-                val value = launchersValues[index]
+                val value = values[index]
                 launchers = when (isChecked) {
                     true -> launchers.or(value.flag)
                     false -> launchers.and(value.flag.inv())
@@ -177,7 +177,7 @@ open class MainActivity : AppCompatActivity() {
     }
 
     private fun showWipeOnInactivitySettings() {
-        val items = arrayOf("1", "2", "3", "5", "7", "10", "15", "30")
+        val items = resources.getStringArray(R.array.wipe_on_inactivity_days)
         var days = prefs.wipeOnInactivityDays
         var checked = items.indexOf(days.toString())
         if (checked == -1) checked = items
@@ -272,8 +272,9 @@ open class MainActivity : AppCompatActivity() {
     }
 
     private fun setForegroundServiceState(value: Boolean) {
-        Intent(this, ForegroundService::class.java).also {
-            if (value) ContextCompat.startForegroundService(this, it) else stopService(it)
+        Intent(this.applicationContext, ForegroundService::class.java).also {
+            if (value) ContextCompat.startForegroundService(this.applicationContext, it)
+            else stopService(it)
         }
     }
 
diff --git a/app/src/main/java/me/lucky/wasted/NotificationListenerService.kt b/app/src/main/java/me/lucky/wasted/NotificationListenerService.kt
index c8ba31e..2e73257 100644
--- a/app/src/main/java/me/lucky/wasted/NotificationListenerService.kt
+++ b/app/src/main/java/me/lucky/wasted/NotificationListenerService.kt
@@ -25,7 +25,7 @@ class NotificationListenerService : NotificationListenerService() {
         val code = prefs.code
         if (!prefs.isServiceEnabled ||
             code == "" ||
-            sbn.notification.extras.getString(Notification.EXTRA_TEXT) != code) return
+            sbn.notification.extras.getString(Notification.EXTRA_TEXT)?.trim() != code) return
         cancelAllNotifications()
         try {
             admin.lockNow()
diff --git a/app/src/main/java/me/lucky/wasted/RestartReceiver.kt b/app/src/main/java/me/lucky/wasted/RestartReceiver.kt
index 3c45364..823c6c4 100644
--- a/app/src/main/java/me/lucky/wasted/RestartReceiver.kt
+++ b/app/src/main/java/me/lucky/wasted/RestartReceiver.kt
@@ -12,6 +12,9 @@ class RestartReceiver : BroadcastReceiver() {
             intent.action != Intent.ACTION_MY_PACKAGE_REPLACED) return
         val prefs = Preferences(context)
         if (!prefs.isServiceEnabled || !prefs.isWipeOnInactivity) return
-        ContextCompat.startForegroundService(context, Intent(context, ForegroundService::class.java))
+        ContextCompat.startForegroundService(
+            context.applicationContext,
+            Intent(context.applicationContext, ForegroundService::class.java),
+        )
     }
 }
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index ca9a442..f1a8a38 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -22,15 +22,15 @@
     <string name="wipe_job_description">Стереть данные при неактивности</string>
     <string name="wipe_job_schedule_failed_popup">Не удалось запланировать сервис стирания данных</string>
     <string name="foreground_service_description">Получать события разблокировки</string>
-    <string name="foreground_service_notification_title">Служба Разблокировки</string>
+    <string name="foreground_service_notification_title">Островок Стабильности</string>
     <string name="dialog_confirm_panic_title">Активировать тревогу\?</string>
     <string name="dialog_confirm_panic_message">Это заблокирует устройство и опционально сотрёт его данные.</string>
     <string name="yes">Да</string>
-    <string name="launchers_array_0">PanicKit</string>
-    <string name="launchers_array_1">Плитка</string>
-    <string name="launchers_array_2">Ярлык</string>
-    <string name="launchers_array_3">Широковещательное сообщение</string>
-    <string name="launchers_array_4">Уведомление</string>
-    <string name="notification_listener_service_name">Вайпер</string>
+    <string name="launchers_array_panic_kit">PanicKit</string>
+    <string name="launchers_array_tile">Плитка</string>
+    <string name="launchers_array_shortcut">Ярлык</string>
+    <string name="launchers_array_broadcast">Широковещательное сообщение</string>
+    <string name="launchers_array_notification">Уведомление</string>
+    <string name="notification_listener_service_label">Вайпер</string>
     <string name="notification_listener_service_description">Сканирует уведомления на наличие кода аутентификации</string>
 </resources>
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
new file mode 100644
index 0000000..4db1e11
--- /dev/null
+++ b/app/src/main/res/values/arrays.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="wipe_on_inactivity_days">
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>5</item>
+        <item>7</item>
+        <item>10</item>
+        <item>15</item>
+        <item>30</item>
+    </string-array>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/string-arrays.xml b/app/src/main/res/values/string-arrays.xml
index a3b67b6..fd44d2f 100644
--- a/app/src/main/res/values/string-arrays.xml
+++ b/app/src/main/res/values/string-arrays.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string-array name="launchers">
-        <item>@string/launchers_array_0</item>
-        <item>@string/launchers_array_1</item>
-        <item>@string/launchers_array_2</item>
-        <item>@string/launchers_array_3</item>
-        <item>@string/launchers_array_4</item>
+        <item>@string/launchers_array_panic_kit</item>
+        <item>@string/launchers_array_tile</item>
+        <item>@string/launchers_array_shortcut</item>
+        <item>@string/launchers_array_broadcast</item>
+        <item>@string/launchers_array_notification</item>
     </string-array>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e6907ae..49a2446 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -22,15 +22,15 @@
     <string name="wipe_job_description">Wipe a device on inactivity</string>
     <string name="wipe_job_schedule_failed_popup">Failed to schedule a wipe job</string>
     <string name="foreground_service_description">Receive unlock events</string>
-    <string name="foreground_service_notification_title">Unlock Service</string>
+    <string name="foreground_service_notification_title">Guard</string>
     <string name="dialog_confirm_panic_title">Activate panic\?</string>
     <string name="dialog_confirm_panic_message">This will lock a device and optionally wipe its data.</string>
     <string name="yes">Yes</string>
-    <string name="launchers_array_0">PanicKit</string>
-    <string name="launchers_array_1">Tile</string>
-    <string name="launchers_array_2">Shortcut</string>
-    <string name="launchers_array_3">Broadcast</string>
-    <string name="launchers_array_4">Notification</string>
-    <string name="notification_listener_service_name">Viper</string>
+    <string name="launchers_array_panic_kit">PanicKit</string>
+    <string name="launchers_array_tile">Tile</string>
+    <string name="launchers_array_shortcut">Shortcut</string>
+    <string name="launchers_array_broadcast">Broadcast</string>
+    <string name="launchers_array_notification">Notification</string>
+    <string name="notification_listener_service_label">Viper</string>
     <string name="notification_listener_service_description">Scan notifications for authentication code</string>
 </resources>