diff --git a/v2rayN/v2rayN/Handler/ConfigHandler.cs b/v2rayN/v2rayN/Handler/ConfigHandler.cs
index 2443ec06..304241bc 100644
--- a/v2rayN/v2rayN/Handler/ConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/ConfigHandler.cs
@@ -1164,8 +1164,18 @@ namespace v2rayN.Handler
             {
                 config.routings = new List<RoutingItem>();
             }
-            if (config.routings.Count <= 0)
+
+            if (config.routings.Count(it => it.locked != true) <= 0)
             {
+                //Global
+                var item1 = new RoutingItem();
+                item1.remarks = "全局(Global)";
+                item1.url = string.Empty;
+                item1.rules = new List<RulesItem>();
+                string result1 = Utils.GetEmbedText(Global.CustomRoutingFileName + "global");
+                AddBatchRoutingRules(ref item1, result1);
+                config.routings.Add(item1);
+
                 //Bypass the mainland
                 var item2 = new RoutingItem();
                 item2.remarks = "绕过大陆(Whitelist)";
diff --git a/v2rayN/v2rayN/Handler/ShareHandler.cs b/v2rayN/v2rayN/Handler/ShareHandler.cs
index ce69371a..03fdb0c2 100644
--- a/v2rayN/v2rayN/Handler/ShareHandler.cs
+++ b/v2rayN/v2rayN/Handler/ShareHandler.cs
@@ -210,6 +210,12 @@ namespace v2rayN.Handler
                             dicQuery.Add("quicSecurity", Utils.UrlEncode(item.requestHost));
                             dicQuery.Add("key", Utils.UrlEncode(item.path));
                             break;
+                        case "grpc":
+                            if (!Utils.IsNullOrEmpty(item.path))
+                            {
+                                dicQuery.Add("serviceName", Utils.UrlEncode(item.path));
+                            }
+                            break;
                     }
                     string query = "?" + string.Join("&", dicQuery.Select(x => x.Key + "=" + x.Value).ToArray());
 
@@ -280,7 +286,7 @@ namespace v2rayN.Handler
                             msg = UIRes.I18N("FailedConversionConfiguration");
                             return null;
                         }
-                                                
+
                         vmessItem.network = Global.DefaultNetwork;
                         vmessItem.headerType = Global.None;
 
@@ -690,7 +696,9 @@ namespace v2rayN.Handler
                     item.requestHost = query["quicSecurity"] ?? "none";
                     item.path = Utils.UrlDecode(query["key"] ?? "");
                     break;
-
+                case "grpc":
+                    item.path = Utils.UrlDecode(query["serviceName"] ?? "");
+                    break;
                 default:
                     return null;
             }
diff --git a/v2rayN/v2rayN/Handler/SpeedtestHandler.cs b/v2rayN/v2rayN/Handler/SpeedtestHandler.cs
index fb0bd5dd..8532fea4 100644
--- a/v2rayN/v2rayN/Handler/SpeedtestHandler.cs
+++ b/v2rayN/v2rayN/Handler/SpeedtestHandler.cs
@@ -97,6 +97,11 @@ namespace v2rayN.Handler
                 string msg = string.Empty;
 
                 pid = _v2rayHandler.LoadV2rayConfigString(_config, _selecteds);
+                if (pid < 0)
+                {
+                    _updateFunc(_selecteds[0], UIRes.I18N("OperationFailed"));
+                    return;
+                }
 
                 //Thread.Sleep(5000);
                 int httpPort = _config.GetLocalPort("speedtest");
@@ -178,6 +183,11 @@ namespace v2rayN.Handler
             }
 
             pid = _v2rayHandler.LoadV2rayConfigString(_config, _selecteds);
+            if (pid < 0)
+            {
+                _updateFunc(_selecteds[0], UIRes.I18N("OperationFailed"));
+                return;
+            }
 
             string url = _config.speedTestUrl;
             DownloadHandle downloadHandle2 = new DownloadHandle();
diff --git a/v2rayN/v2rayN/HttpProxyHandler/HttpProxyHandle.cs b/v2rayN/v2rayN/HttpProxyHandler/HttpProxyHandle.cs
index cab3c055..e6a02a49 100644
--- a/v2rayN/v2rayN/HttpProxyHandler/HttpProxyHandle.cs
+++ b/v2rayN/v2rayN/HttpProxyHandler/HttpProxyHandle.cs
@@ -151,7 +151,7 @@ namespace v2rayN.HttpProxyHandler
         {
             var type = config.sysProxyType;
 
-            if (forceDisable)
+            if (forceDisable && type == ESysProxyType.ForcedChange)
             {
                 type = ESysProxyType.ForcedClear;
             }
@@ -170,6 +170,8 @@ namespace v2rayN.HttpProxyHandler
                 }
                 else if (type == ESysProxyType.ForcedClear)
                 {
+                    //TODO To be verified
+                    Utils.RegWriteValue(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings", "ProxyEnable", 0);
                     SysProxyHandle.ResetIEProxy();
                 }
                 else if (type == ESysProxyType.Unchanged)
diff --git a/v2rayN/v2rayN/Tool/Utils.cs b/v2rayN/v2rayN/Tool/Utils.cs
index 9ec80dcf..4731aba3 100644
--- a/v2rayN/v2rayN/Tool/Utils.cs
+++ b/v2rayN/v2rayN/Tool/Utils.cs
@@ -618,13 +618,13 @@ namespace v2rayN
             return def;
         }
 
-        public static void RegWriteValue(string path, string name, string value)
+        public static void RegWriteValue(string path, string name, object value)
         {
             RegistryKey regKey = null;
             try
             {
                 regKey = Registry.CurrentUser.CreateSubKey(path);
-                if (IsNullOrEmpty(value))
+                if (IsNullOrEmpty(value.ToString()))
                 {
                     regKey?.DeleteValue(name, false);
                 }