diff --git a/v2rayN/v2rayN/Handler/ConfigHandler.cs b/v2rayN/v2rayN/Handler/ConfigHandler.cs
index 1367ebcd..af7fbc19 100644
--- a/v2rayN/v2rayN/Handler/ConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/ConfigHandler.cs
@@ -44,10 +44,7 @@ namespace v2rayN.Handler
             {
                 config = new Config
                 {
-                    enableStatistics = false,
-
-                    statisticsFreshRate = 1,
-
+                   
                     enableRoutingAdvanced = true
                 };
             }
@@ -134,6 +131,14 @@ namespace v2rayN.Handler
                     mtu = 9000,
                 };
             }
+            if (config.guiItem == null)
+            {
+                config.guiItem = new()
+                {
+                    enableStatistics = false,
+                    statisticsFreshRate = 1,
+                };
+            }
             if (config.uiItem == null)
             {
                 config.uiItem = new UIItem()
@@ -180,9 +185,9 @@ namespace v2rayN.Handler
                 config.speedTestItem.speedPingTestUrl = Global.SpeedPingTestUrl;
             }
 
-            if (config.statisticsFreshRate > 100 || config.statisticsFreshRate < 1)
+            if (config.guiItem.statisticsFreshRate > 100 || config.guiItem.statisticsFreshRate < 1)
             {
-                config.statisticsFreshRate = 1;
+                config.guiItem.statisticsFreshRate = 1;
             }
 
             if (config == null)
@@ -758,7 +763,7 @@ namespace v2rayN.Handler
         public static int DedupServerList(ref Config config, ref List<ProfileItem> lstProfile)
         {
             List<ProfileItem> source = lstProfile;
-            bool keepOlder = config.keepOlderDedupl;
+            bool keepOlder = config.guiItem.keepOlderDedupl;
 
             List<ProfileItem> list = new List<ProfileItem>();
             if (!keepOlder) source.Reverse(); // Remove the early items first
diff --git a/v2rayN/v2rayN/Handler/CoreConfigHandler.cs b/v2rayN/v2rayN/Handler/CoreConfigHandler.cs
index c1d7e05c..b6be7fab 100644
--- a/v2rayN/v2rayN/Handler/CoreConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/CoreConfigHandler.cs
@@ -825,7 +825,7 @@ namespace v2rayN.Handler
 
         private static int statistic(Config config, ref V2rayConfig v2rayConfig)
         {
-            if (config.enableStatistics)
+            if (config.guiItem.enableStatistics)
             {
                 string tag = Global.InboundAPITagName;
                 API apiObj = new API();
diff --git a/v2rayN/v2rayN/Handler/DownloadHandle.cs b/v2rayN/v2rayN/Handler/DownloadHandle.cs
index 29e2b10d..07f3fb9c 100644
--- a/v2rayN/v2rayN/Handler/DownloadHandle.cs
+++ b/v2rayN/v2rayN/Handler/DownloadHandle.cs
@@ -35,7 +35,7 @@ namespace v2rayN.Handler
         {
             try
             {
-                Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().enableSecurityProtocolTls13);
+                Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().guiItem.enableSecurityProtocolTls13);
 
                 var progress = new Progress<string>();
                 progress.ProgressChanged += (sender, value) =>
@@ -67,7 +67,7 @@ namespace v2rayN.Handler
         {
             try
             {
-                Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().enableSecurityProtocolTls13);
+                Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().guiItem.enableSecurityProtocolTls13);
                 UpdateCompleted?.Invoke(this, new ResultEventArgs(false, ResUI.Downloading));
 
                 var progress = new Progress<double>();
@@ -101,7 +101,7 @@ namespace v2rayN.Handler
 
         public async Task<string> UrlRedirectAsync(string url, bool blProxy)
         {
-            Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().enableSecurityProtocolTls13);
+            Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().guiItem.enableSecurityProtocolTls13);
             var webRequestHandler = new SocketsHttpHandler
             {
                 AllowAutoRedirect = false,
@@ -129,7 +129,7 @@ namespace v2rayN.Handler
         {
             try
             {
-                Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().enableSecurityProtocolTls13);
+                Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().guiItem.enableSecurityProtocolTls13);
 
                 var webProxy = GetWebProxy(blProxy);
                 var result = await DownloaderHelper.Instance.DownloadStringAsync(webProxy, url, userAgent, 30);
@@ -155,7 +155,7 @@ namespace v2rayN.Handler
         {
             try
             {
-                Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().enableSecurityProtocolTls13);
+                Utils.SetSecurityProtocol(LazyConfig.Instance.GetConfig().guiItem.enableSecurityProtocolTls13);
                 var client = new HttpClient(new SocketsHttpHandler()
                 {
                     Proxy = GetWebProxy(blProxy)
diff --git a/v2rayN/v2rayN/Handler/MainFormHandler.cs b/v2rayN/v2rayN/Handler/MainFormHandler.cs
index 7d42c448..72b99f77 100644
--- a/v2rayN/v2rayN/Handler/MainFormHandler.cs
+++ b/v2rayN/v2rayN/Handler/MainFormHandler.cs
@@ -309,9 +309,9 @@ namespace v2rayN.Handler
             {
                 var dtNow = DateTime.Now;
 
-                if (config.autoUpdateSubInterval > 0)
+                if (config.guiItem.autoUpdateSubInterval > 0)
                 {
-                    if ((dtNow - autoUpdateSubTime).Hours % config.autoUpdateSubInterval == 0)
+                    if ((dtNow - autoUpdateSubTime).Hours % config.guiItem.autoUpdateSubInterval == 0)
                     {
                         updateHandle.UpdateSubscriptionProcess(config, "", true, (bool success, string msg) =>
                         {
@@ -324,9 +324,9 @@ namespace v2rayN.Handler
                     Thread.Sleep(60000);
                 }
 
-                if (config.autoUpdateInterval > 0)
+                if (config.guiItem.autoUpdateInterval > 0)
                 {
-                    if ((dtNow - autoUpdateGeoTime).Hours % config.autoUpdateInterval == 0)
+                    if ((dtNow - autoUpdateGeoTime).Hours % config.guiItem.autoUpdateInterval == 0)
                     {
                         updateHandle.UpdateGeoFile("geosite", config, (bool success, string msg) =>
                         {
diff --git a/v2rayN/v2rayN/Handler/StatisticsHandler.cs b/v2rayN/v2rayN/Handler/StatisticsHandler.cs
index 3928aa3d..cb747f46 100644
--- a/v2rayN/v2rayN/Handler/StatisticsHandler.cs
+++ b/v2rayN/v2rayN/Handler/StatisticsHandler.cs
@@ -27,7 +27,7 @@ namespace v2rayN.Handler
         public StatisticsHandler(Mode.Config config, Action<ServerSpeedItem> update)
         {
             config_ = config;
-            Enable = config.enableStatistics;
+            Enable = config.guiItem.enableStatistics;
             updateFunc_ = update;
             exitFlag_ = false;
 
@@ -103,7 +103,7 @@ namespace v2rayN.Handler
                             }
                         }
                     }
-                    var sleep = config_.statisticsFreshRate < 1 ? 1 : config_.statisticsFreshRate;
+                    var sleep = config_.guiItem.statisticsFreshRate < 1 ? 1 : config_.guiItem.statisticsFreshRate;
                     Thread.Sleep(1000 * sleep);
                     channel_.ConnectAsync();
                 }
diff --git a/v2rayN/v2rayN/Mode/Config.cs b/v2rayN/v2rayN/Mode/Config.cs
index 2ba09b71..a6341523 100644
--- a/v2rayN/v2rayN/Mode/Config.cs
+++ b/v2rayN/v2rayN/Mode/Config.cs
@@ -7,15 +7,11 @@
     public class Config
     {
         #region property
-
-      
-
+              
         public string indexId
         {
             get; set;
-        }
-
-     
+        }     
 
         /// <summary>
         /// 
@@ -23,33 +19,7 @@
         public ESysProxyType sysProxyType
         {
             get; set;
-        }
-
-        public bool autoRun { get; set; }
-
-        /// <summary>
-        /// 启用实时网速和流量统计
-        /// </summary>
-        public bool enableStatistics
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 去重时优先保留较旧（顶部）节点
-        /// </summary>
-        public bool keepOlderDedupl
-        {
-            get; set;
-        }
-
-        /// <summary>
-        /// 视图刷新率
-        /// </summary>
-        public int statisticsFreshRate
-        {
-            get; set;
-        }
+        }     
 
         /// <summary>
         /// 自定义远程DNS
@@ -65,9 +35,7 @@
         public string domainStrategy4Freedom
         {
             get; set;
-        }
-
-       
+        }       
 
         /// <summary>
         /// 域名解析策略
@@ -84,9 +52,7 @@
         public bool enableRoutingAdvanced
         {
             get; set;
-        }
-
-        public bool ignoreGeoUpdateCore { get; set; } = true;
+        }  
 
         /// <summary>
         /// systemProxyExceptions
@@ -97,19 +63,6 @@
         }
         public string systemProxyAdvancedProtocol { get; set; }
 
-        public int autoUpdateInterval { get; set; } = 10;
-
-        public int autoUpdateSubInterval { get; set; } = 10;
-
-        public bool checkPreReleaseUpdate { get; set; } = false;
-
-        public bool enableSecurityProtocolTls13
-        {
-            get; set;
-        }
-
-        public int trayMenuServersLimit { get; set; } = 20;
-
         #endregion
 
         #region other entities
@@ -118,6 +71,7 @@
         public TunModeItem tunModeItem { get; set; }
         public KcpItem kcpItem { get; set; }
         public GrpcItem grpcItem { get; set; }
+        public GUIItem guiItem { get; set; }
         public UIItem uiItem { get; set; }
         public ConstItem constItem { get; set; }
         public SpeedTestItem speedTestItem { get; set; }
diff --git a/v2rayN/v2rayN/Mode/ConfigItems.cs b/v2rayN/v2rayN/Mode/ConfigItems.cs
index 95444036..1aa90eb4 100644
--- a/v2rayN/v2rayN/Mode/ConfigItems.cs
+++ b/v2rayN/v2rayN/Mode/ConfigItems.cs
@@ -2,6 +2,7 @@
 
 namespace v2rayN.Mode
 {
+    [Serializable]
     public class CoreBasicItem
     {
         /// <summary>
@@ -32,7 +33,6 @@ namespace v2rayN.Mode
         public string defUserAgent { get; set; }
     }
 
-
     [Serializable]
     public class InItem
     {
@@ -82,6 +82,30 @@ namespace v2rayN.Mode
         public int initial_windows_size { get; set; }
     }
 
+    [Serializable]
+    public class GUIItem
+    {
+        public bool autoRun { get; set; }
+
+        public bool enableStatistics { get; set; }
+
+        public int statisticsFreshRate { get; set; }
+
+        public bool keepOlderDedupl { get; set; }
+
+        public bool ignoreGeoUpdateCore { get; set; } = true;
+
+        public int autoUpdateInterval { get; set; } = 10;
+
+        public int autoUpdateSubInterval { get; set; } = 10;
+
+        public bool checkPreReleaseUpdate { get; set; } = false;
+
+        public bool enableSecurityProtocolTls13 { get; set; }
+
+        public int trayMenuServersLimit { get; set; } = 20;
+    }
+
     [Serializable]
     public class UIItem
     {
diff --git a/v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs b/v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs
index 5d2cee28..d9c8927c 100644
--- a/v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs
@@ -506,7 +506,7 @@ namespace v2rayN.ViewModels
             //MainFormHandler.Instance.BackupGuiNConfig(_config, true);
             _coreHandler = new CoreHandler(UpdateHandler);
 
-            if (_config.enableStatistics)
+            if (_config.guiItem.enableStatistics)
             {
                 _statistics = new StatisticsHandler(_config, UpdateStatisticsHandler);
             }
@@ -773,7 +773,7 @@ namespace v2rayN.ViewModels
         private void RefreshServersMenu()
         {
             _servers.Clear();
-            if (_lstProfile.Count > _config.trayMenuServersLimit)
+            if (_lstProfile.Count > _config.guiItem.trayMenuServersLimit)
             {
                 return;
             }
@@ -1301,7 +1301,7 @@ namespace v2rayN.ViewModels
                     MyAppExit(false);
                 }
             };
-            (new UpdateHandle()).CheckUpdateGuiN(_config, _updateUI, _config.checkPreReleaseUpdate);
+            (new UpdateHandle()).CheckUpdateGuiN(_config, _updateUI, _config.guiItem.checkPreReleaseUpdate);
         }
 
         private void CheckUpdateCore(ECoreType type)
@@ -1316,7 +1316,7 @@ namespace v2rayN.ViewModels
                     string fileName = Utils.GetTempPath(Utils.GetDownloadFileName(msg));
                     string toPath = Utils.GetBinPath("", type);
 
-                    FileManager.ZipExtractToFile(fileName, toPath, _config.ignoreGeoUpdateCore ? "geo" : "");
+                    FileManager.ZipExtractToFile(fileName, toPath, _config.guiItem.ignoreGeoUpdateCore ? "geo" : "");
 
                     _noticeHandler?.SendMessage(ResUI.MsgUpdateV2rayCoreSuccessfullyMore);
 
@@ -1330,7 +1330,7 @@ namespace v2rayN.ViewModels
                     }
                 }
             };
-            (new UpdateHandle()).CheckUpdateCore(type, _config, _updateUI, _config.checkPreReleaseUpdate);
+            (new UpdateHandle()).CheckUpdateCore(type, _config, _updateUI, _config.guiItem.checkPreReleaseUpdate);
         }
 
         private void CheckUpdateGeo()
diff --git a/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs b/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
index ba387c37..34ec6053 100644
--- a/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
@@ -140,20 +140,20 @@ namespace v2rayN.ViewModels
             #endregion
 
             #region UI
-            AutoRun = _config.autoRun;
-            EnableStatistics = _config.enableStatistics;
-            StatisticsFreshRate = _config.statisticsFreshRate;
-            KeepOlderDedupl = _config.keepOlderDedupl;
-            IgnoreGeoUpdateCore = _config.ignoreGeoUpdateCore;
+            AutoRun = _config.guiItem.autoRun;
+            EnableStatistics = _config.guiItem.enableStatistics;
+            StatisticsFreshRate = _config.guiItem.statisticsFreshRate;
+            KeepOlderDedupl = _config.guiItem.keepOlderDedupl;
+            IgnoreGeoUpdateCore = _config.guiItem.ignoreGeoUpdateCore;
             EnableAutoAdjustMainLvColWidth = _config.uiItem.enableAutoAdjustMainLvColWidth;
-            EnableSecurityProtocolTls13 = _config.enableSecurityProtocolTls13;
+            EnableSecurityProtocolTls13 = _config.guiItem.enableSecurityProtocolTls13;
             AutoHideStartup = _config.uiItem.autoHideStartup;
-            EnableCheckPreReleaseUpdate = _config.checkPreReleaseUpdate;
+            EnableCheckPreReleaseUpdate = _config.guiItem.checkPreReleaseUpdate;
             EnableDragDropSort = _config.uiItem.enableDragDropSort;
             DoubleClick2Activate = _config.uiItem.doubleClick2Activate;
-            autoUpdateInterval = _config.autoUpdateInterval;
-            autoUpdateSubInterval = _config.autoUpdateSubInterval;
-            trayMenuServersLimit = _config.trayMenuServersLimit;
+            autoUpdateInterval = _config.guiItem.autoUpdateInterval;
+            autoUpdateSubInterval = _config.guiItem.autoUpdateSubInterval;
+            trayMenuServersLimit = _config.guiItem.trayMenuServersLimit;
             currentFontFamily = _config.uiItem.currentFontFamily;
             SpeedTestTimeout = _config.speedTestItem.speedTestTimeout;
             SpeedTestUrl = _config.speedTestItem.speedTestUrl;
@@ -312,24 +312,24 @@ namespace v2rayN.ViewModels
 
             //UI
             Utils.SetAutoRun(AutoRun);
-            _config.autoRun = AutoRun;
-            _config.enableStatistics = EnableStatistics;
-            _config.statisticsFreshRate = StatisticsFreshRate;
-            if (_config.statisticsFreshRate > 100 || _config.statisticsFreshRate < 1)
+            _config.guiItem.autoRun = AutoRun;
+            _config.guiItem.enableStatistics = EnableStatistics;
+            _config.guiItem.statisticsFreshRate = StatisticsFreshRate;
+            if (_config.guiItem.statisticsFreshRate > 100 || _config.guiItem.statisticsFreshRate < 1)
             {
-                _config.statisticsFreshRate = 1;
+                _config.guiItem.statisticsFreshRate = 1;
             }
-            _config.keepOlderDedupl = KeepOlderDedupl;
-            _config.ignoreGeoUpdateCore = IgnoreGeoUpdateCore;
+            _config.guiItem.keepOlderDedupl = KeepOlderDedupl;
+            _config.guiItem.ignoreGeoUpdateCore = IgnoreGeoUpdateCore;
             _config.uiItem.enableAutoAdjustMainLvColWidth = EnableAutoAdjustMainLvColWidth;
-            _config.enableSecurityProtocolTls13 = EnableSecurityProtocolTls13;
+            _config.guiItem.enableSecurityProtocolTls13 = EnableSecurityProtocolTls13;
             _config.uiItem.autoHideStartup = AutoHideStartup;
-            _config.autoUpdateInterval = autoUpdateInterval;
-            _config.autoUpdateSubInterval = autoUpdateSubInterval;
-            _config.checkPreReleaseUpdate = EnableCheckPreReleaseUpdate;
+            _config.guiItem.autoUpdateInterval = autoUpdateInterval;
+            _config.guiItem.autoUpdateSubInterval = autoUpdateSubInterval;
+            _config.guiItem.checkPreReleaseUpdate = EnableCheckPreReleaseUpdate;
             _config.uiItem.enableDragDropSort = EnableDragDropSort;
             _config.uiItem.doubleClick2Activate = DoubleClick2Activate;
-            _config.trayMenuServersLimit = trayMenuServersLimit;
+            _config.guiItem.trayMenuServersLimit = trayMenuServersLimit;
             _config.uiItem.currentFontFamily = currentFontFamily;
             _config.speedTestItem.speedTestTimeout = SpeedTestTimeout;
             _config.speedTestItem.speedTestUrl = SpeedTestUrl;
diff --git a/v2rayN/v2rayN/Views/MainWindow.xaml.cs b/v2rayN/v2rayN/Views/MainWindow.xaml.cs
index f84eac79..b6a75966 100644
--- a/v2rayN/v2rayN/Views/MainWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/MainWindow.xaml.cs
@@ -434,7 +434,7 @@ namespace v2rayN.Views
                 var width = ConfigHandler.GetformMainLvColWidth(ref _config, ((EServerColName)k).ToString(), Convert.ToInt32(lstProfiles.Columns[k].Width.Value));
                 lstProfiles.Columns[k].Width = width;
             }
-            if (!_config.enableStatistics)
+            if (!_config.guiItem.enableStatistics)
             {
                 colTodayUp.Visibility = Visibility.Hidden;
                 colTodayDown.Visibility = Visibility.Hidden;