diff --git a/v2rayN/ServiceLib/Models/ProfileItem.cs b/v2rayN/ServiceLib/Models/ProfileItem.cs
index 58e9414a..67c36d8e 100644
--- a/v2rayN/ServiceLib/Models/ProfileItem.cs
+++ b/v2rayN/ServiceLib/Models/ProfileItem.cs
@@ -1,9 +1,10 @@
+using ReactiveUI;
 using SQLite;
 
 namespace ServiceLib.Models;
 
 [Serializable]
-public class ProfileItem
+public class ProfileItem: ReactiveObject
 {
     public ProfileItem()
     {
diff --git a/v2rayN/ServiceLib/Models/ProfileItemModel.cs b/v2rayN/ServiceLib/Models/ProfileItemModel.cs
index a1e81ca2..40ba3f1d 100644
--- a/v2rayN/ServiceLib/Models/ProfileItemModel.cs
+++ b/v2rayN/ServiceLib/Models/ProfileItemModel.cs
@@ -1,3 +1,5 @@
+using ReactiveUI.Fody.Helpers;
+
 namespace ServiceLib.Models;
 
 [Serializable]
@@ -5,13 +7,28 @@ public class ProfileItemModel : ProfileItem
 {
     public bool IsActive { get; set; }
     public string SubRemarks { get; set; }
+
+    [Reactive]
     public int Delay { get; set; }
+
     public decimal Speed { get; set; }
     public int Sort { get; set; }
+
+    [Reactive]
     public string DelayVal { get; set; }
+
+    [Reactive]
     public string SpeedVal { get; set; }
+
+    [Reactive]
     public string TodayUp { get; set; }
+
+    [Reactive]
     public string TodayDown { get; set; }
+
+    [Reactive]
     public string TotalUp { get; set; }
+
+    [Reactive]
     public string TotalDown { get; set; }
 }
diff --git a/v2rayN/ServiceLib/ViewModels/ProfilesViewModel.cs b/v2rayN/ServiceLib/ViewModels/ProfilesViewModel.cs
index a955a9aa..f312b890 100644
--- a/v2rayN/ServiceLib/ViewModels/ProfilesViewModel.cs
+++ b/v2rayN/ServiceLib/ViewModels/ProfilesViewModel.cs
@@ -304,7 +304,7 @@ public class ProfilesViewModel : MyReactiveObject
         {
             item.SpeedVal = result.Speed ?? string.Empty;
         }
-        _profileItems.Replace(item, JsonUtils.DeepCopy(item));
+        //_profileItems.Replace(item, JsonUtils.DeepCopy(item));
     }
 
     public void UpdateStatistics(ServerSpeedItem update)
@@ -319,16 +319,16 @@ public class ProfilesViewModel : MyReactiveObject
                 item.TotalDown = Utils.HumanFy(update.TotalDown);
                 item.TotalUp = Utils.HumanFy(update.TotalUp);
 
-                if (SelectedProfile?.IndexId == item.IndexId)
-                {
-                    var temp = JsonUtils.DeepCopy(item);
-                    _profileItems.Replace(item, temp);
-                    SelectedProfile = temp;
-                }
-                else
-                {
-                    _profileItems.Replace(item, JsonUtils.DeepCopy(item));
-                }
+                //if (SelectedProfile?.IndexId == item.IndexId)
+                //{
+                //    var temp = JsonUtils.DeepCopy(item);
+                //    _profileItems.Replace(item, temp);
+                //    SelectedProfile = temp;
+                //}
+                //else
+                //{
+                //    _profileItems.Replace(item, JsonUtils.DeepCopy(item));
+                //}
             }
         }
         catch