diff --git a/v2rayN/v2rayN/Handler/ConfigHandler.cs b/v2rayN/v2rayN/Handler/ConfigHandler.cs
index ff836869..7473ffa5 100644
--- a/v2rayN/v2rayN/Handler/ConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/ConfigHandler.cs
@@ -1034,7 +1034,7 @@ namespace v2rayN.Handler
                     addStatus = AddVlessServer(ref config, profileItem, false);
                 }
 
-                if (addStatus == 0 && profileItem.port > 0)
+                if (addStatus == 0)
                 {
                     countServers++;
                     lstAdd.Add(profileItem);
diff --git a/v2rayN/v2rayN/Handler/UpdateHandle.cs b/v2rayN/v2rayN/Handler/UpdateHandle.cs
index 77bfd91e..70639dc5 100644
--- a/v2rayN/v2rayN/Handler/UpdateHandle.cs
+++ b/v2rayN/v2rayN/Handler/UpdateHandle.cs
@@ -154,7 +154,7 @@ namespace v2rayN.Handler
             _updateFunc = update;
 
             _updateFunc(false, ResUI.MsgUpdateSubscriptionStart);
-            var subItem = LazyConfig.Instance.SubItems();
+            var subItem = LazyConfig.Instance.SubItems().OrderBy(t => t.sort).ToList();
 
             if (subItem == null || subItem.Count <= 0)
             {
@@ -175,6 +175,10 @@ namespace v2rayN.Handler
                         //_updateFunc(false, $"{hashCode}{ResUI.MsgNoValidSubscription}");
                         continue;
                     }
+                    if (!url.StartsWith(Global.httpsProtocol) && !url.StartsWith(Global.httpProtocol))
+                    {
+                        continue;
+                    }
                     if (item.enabled == false)
                     {
                         _updateFunc(false, $"{hashCode}{ResUI.MsgSkipSubscriptionUpdate}");
diff --git a/v2rayN/v2rayN/ViewModels/SubEditViewModel.cs b/v2rayN/v2rayN/ViewModels/SubEditViewModel.cs
index b492347b..3c4e1e54 100644
--- a/v2rayN/v2rayN/ViewModels/SubEditViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/SubEditViewModel.cs
@@ -47,7 +47,7 @@ namespace v2rayN.ViewModels
         private void SaveSub()
         {
             string remarks = SelectedSource.remarks;
-            if (Utils.IsNullOrEmpty(remarks))
+            if (string.IsNullOrEmpty(remarks))
             {
                 UI.Show(ResUI.PleaseFillRemarks);
                 return;