diff --git a/v2rayN/ServiceLib/Handler/ConfigHandler.cs b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
index e1298e29..bbc23f1c 100644
--- a/v2rayN/ServiceLib/Handler/ConfigHandler.cs
+++ b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
@@ -1107,7 +1107,8 @@ public static class ConfigHandler
 
         if (toFile)
         {
-            profileItem.SetProtocolExtra();
+            //profileItem.SetProtocolExtra();
+            profileItem.SetProtocolExtra(profileItem.GetProtocolExtra());
             await SQLiteHelper.Instance.ReplaceAsync(profileItem);
         }
         return 0;
@@ -1135,6 +1136,7 @@ public static class ConfigHandler
                && AreEqual(o.Address, n.Address)
                && o.Port == n.Port
                && AreEqual(o.Password, n.Password)
+               && AreEqual(o.Username, n.Username)
                && AreEqual(oProtocolExtra.VlessEncryption, nProtocolExtra.VlessEncryption)
                && AreEqual(oProtocolExtra.SsMethod, nProtocolExtra.SsMethod)
                && AreEqual(oProtocolExtra.VmessSecurity, nProtocolExtra.VmessSecurity)