diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index cb5a1f08..86000fdb 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -78,12 +78,6 @@
         <receiver
             android:name=".util.NotificationUtil$RebootReceiver"
             android:exported="false" />
-        <receiver
-            android:name=".receivers.BootReceiver"
-            android:enabled="true"
-            android:exported="true"
-            tools:ignore="ExportedReceiver" />
-
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.fileprovider"
diff --git a/app/src/main/java/org/meowcat/edxposed/manager/App.java b/app/src/main/java/org/meowcat/edxposed/manager/App.java
index fb48588b..18de01b4 100644
--- a/app/src/main/java/org/meowcat/edxposed/manager/App.java
+++ b/app/src/main/java/org/meowcat/edxposed/manager/App.java
@@ -10,6 +10,7 @@ import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.Looper;
 import android.util.Log;
 
 import androidx.annotation.NonNull;
@@ -99,7 +100,7 @@ public class App extends Application implements Application.ActivityLifecycleCal
 
         instance = this;
         uiThread = Thread.currentThread();
-        mainHandler = new Handler();
+        mainHandler = new Handler(Looper.getMainLooper());
 
         pref = PreferenceManager.getDefaultSharedPreferences(this);
 
diff --git a/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/BlackListActivity.java b/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/BlackListActivity.java
index 33d7d4c5..911f9ab5 100644
--- a/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/BlackListActivity.java
+++ b/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/BlackListActivity.java
@@ -3,6 +3,7 @@ package org.meowcat.edxposed.manager.ui.activity;
 import android.content.pm.ApplicationInfo;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.Looper;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -35,7 +36,7 @@ public class BlackListActivity extends BaseActivity implements AppAdapter.Callba
             binding.swipeRefreshLayout.setRefreshing(true);
         }
     };
-    private final Handler handler = new Handler();
+    private final Handler handler = new Handler(Looper.getMainLooper());
 
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
diff --git a/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/LogsActivity.java b/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/LogsActivity.java
index ad71ffb4..e9320f5a 100644
--- a/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/LogsActivity.java
+++ b/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/LogsActivity.java
@@ -6,6 +6,7 @@ import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.Looper;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -52,7 +53,7 @@ public class LogsActivity extends BaseActivity {
     private final File fileAllLog = new File(Constants.getBaseDir() + "log/all.log");
     private final File fileAllLogOld = new File(Constants.getBaseDir() + "log/all.log.old");
     private LogsAdapter adapter;
-    private final Handler handler = new Handler();
+    private final Handler handler = new Handler(Looper.getMainLooper());
     private ActivityLogsBinding binding;
     private LinearLayoutManagerFix layoutManager;
 
diff --git a/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/ModuleScopeActivity.java b/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/ModuleScopeActivity.java
index 2cabfe3f..78064f3b 100644
--- a/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/ModuleScopeActivity.java
+++ b/app/src/main/java/org/meowcat/edxposed/manager/ui/activity/ModuleScopeActivity.java
@@ -3,6 +3,7 @@ package org.meowcat.edxposed.manager.ui.activity;
 import android.content.pm.ApplicationInfo;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.Looper;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -35,7 +36,7 @@ public class ModuleScopeActivity extends BaseActivity implements AppAdapter.Call
             binding.swipeRefreshLayout.setRefreshing(true);
         }
     };
-    private final Handler handler = new Handler();
+    private final Handler handler = new Handler(Looper.getMainLooper());
 
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {