diff --git a/Api/Transmittal/DataRequest.cs b/Api/Transmittal/DataRequest.cs
index 74215ee..fc4788d 100644
--- a/Api/Transmittal/DataRequest.cs
+++ b/Api/Transmittal/DataRequest.cs
@@ -52,7 +52,7 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
         /// <param name="IsLongRunning"></param>
         internal DataRequest(Socket Socket, DataRequestType RequestType, bool IsLongRunning = false)
         {
-            Worker = new(Socket, RequestType, IsLongRunning);
+            Worker = new(Socket, RequestType, Guid.NewGuid(), IsLongRunning);
         }
         
         /// <summary>
@@ -105,7 +105,7 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
             return GetHashtableJsonObject<T>(Worker.ResultData, key);
         }
 
-        private class SocketRequest(Socket? Socket, DataRequestType RequestType, bool IsLongRunning = false) : SocketHandlerController(Socket)
+        private class SocketRequest(Socket? Socket, DataRequestType RequestType, Guid RequestID, bool IsLongRunning = false) : SocketHandlerController(Socket)
         {
             public Hashtable RequestData { get; } = [];
             public Hashtable ResultData => _ResultData;
@@ -114,6 +114,7 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
 
             private readonly Socket? Socket = Socket;
             private readonly DataRequestType RequestType = RequestType;
+            private readonly Guid RequestID = RequestID;
             private readonly bool _IsLongRunning = IsLongRunning;
             private Hashtable _ResultData = [];
             private RequestResult _Result = RequestResult.Missing;
@@ -124,7 +125,7 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
                 try
                 {
                     SetWorking();
-                    if (Socket?.Send(SocketMessageType.DataRequest, RequestType, RequestData) == SocketResult.Success)
+                    if (Socket?.Send(SocketMessageType.DataRequest, RequestType, RequestID, RequestData) == SocketResult.Success)
                     {
                         WaitForWorkDone();
                     }
@@ -143,7 +144,7 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
                 try
                 {
                     SetWorking();
-                    if (Socket?.Send(SocketMessageType.DataRequest, RequestType, RequestData) == SocketResult.Success)
+                    if (Socket?.Send(SocketMessageType.DataRequest, RequestType, RequestID, RequestData) == SocketResult.Success)
                     {
                         await WaitForWorkDoneAsync();
                     }
@@ -163,13 +164,14 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
                 {
                     if (SocketObject.SocketType == SocketMessageType.DataRequest)
                     {
-                        Work = SocketObject;
-                        Working = false;
                         DataRequestType type = SocketObject.GetParam<DataRequestType>(0);
-                        if (type == RequestType)
+                        Guid id = SocketObject.GetParam<Guid>(1);
+                        if (type == RequestType && id == RequestID)
                         {
                             if (!_IsLongRunning) Dispose();
-                            _ResultData = SocketObject.GetParam<Hashtable>(1) ?? [];
+                            Work = SocketObject;
+                            Working = false;
+                            _ResultData = SocketObject.GetParam<Hashtable>(2) ?? [];
                             _Result = RequestResult.Success;
                         }
                     }
diff --git a/Api/Transmittal/WebDataRequest.cs b/Api/Transmittal/WebDataRequest.cs
index 7d428ca..f1906db 100644
--- a/Api/Transmittal/WebDataRequest.cs
+++ b/Api/Transmittal/WebDataRequest.cs
@@ -45,7 +45,7 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
         /// <param name="RequestType"></param>
         internal WebDataRequest(HTTPClient Socket, DataRequestType RequestType)
         {
-            Worker = new(Socket, RequestType);
+            Worker = new(Socket, RequestType, Guid.NewGuid());
         }
 
         /// <summary>
@@ -90,7 +90,7 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
             return GetHashtableJsonObject<T>(Worker.ResultData, key);
         }
 
-        private class WebSocketRequest(HTTPClient? Socket, DataRequestType RequestType)
+        private class WebSocketRequest(HTTPClient? Socket, DataRequestType RequestType, Guid RequestID)
         {
             public Hashtable RequestData { get; } = [];
             public Hashtable ResultData => _ResultData;
@@ -99,6 +99,7 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
 
             private readonly HTTPClient? Socket = Socket;
             private readonly DataRequestType RequestType = RequestType;
+            private readonly Guid RequestID = RequestID;
             private readonly Hashtable _ResultData = [];
             private RequestResult _Result = RequestResult.Missing;
             private string _Error = "";
@@ -109,7 +110,7 @@ namespace Milimoe.FunGame.Core.Api.Transmittal
                 {
                     if (Socket != null)
                     {
-                        await Socket.Send(SocketMessageType.DataRequest, RequestType, RequestData);
+                        await Socket.Send(SocketMessageType.DataRequest, RequestType, RequestID, RequestData);
                     }
                     else throw new ConnectFailedException();
                 }
diff --git a/Library/Common/Architecture/AsyncAwaiter.cs b/Library/Common/Architecture/AsyncAwaiter.cs
index a05b0a5..b5987ff 100644
--- a/Library/Common/Architecture/AsyncAwaiter.cs
+++ b/Library/Common/Architecture/AsyncAwaiter.cs
@@ -30,10 +30,16 @@
         /// </summary>
         protected virtual void WaitForWorkDone()
         {
+            for (int i = 0; i < 10; i++)
+            {
+                if (!Working) break;
+                Thread.Sleep(50);
+            }
+
             while (true)
             {
                 if (!Working) break;
-                Thread.Sleep(100);
+                Thread.Sleep(20);
             }
         }
 
@@ -42,14 +48,16 @@
         /// </summary>
         protected async virtual Task WaitForWorkDoneAsync()
         {
-            await Task.Factory.StartNew(() =>
+            for (int i = 0; i < 10; i++)
             {
-                while (true)
-                {
-                    if (!Working) break;
-                    Thread.Sleep(100);
-                }
-            });
+                if (!Working) break;
+                await Task.Delay(50);
+            }
+
+            while (Working)
+            {
+                await Task.Delay(20);
+            }
         }
     }
 }