diff --git a/proxy/proxy.go b/proxy/proxy.go
index 45b4ddd3509e..dcbd0adc2c65 100644
--- a/proxy/proxy.go
+++ b/proxy/proxy.go
@@ -171,7 +171,7 @@ func (w *VisionReader) ReadMultiBuffer() (buf.MultiBuffer, error) {
 			w.trafficState.StartTime = time.Now()
 		}
 		w.trafficState.ByteReceived += int64(buffer.Len())
-		if w.trafficState.WithinPaddingBuffers || !ShouldStopSeed(w.addons, w.trafficState) {
+		if w.trafficState.WithinPaddingBuffers || w.trafficState.NumberOfPacketReceived <= 8 || !ShouldStopSeed(w.addons, w.trafficState) {
 			mb2 := make(buf.MultiBuffer, 0, len(buffer))
 			for _, b := range buffer {
 				newbuffer := XtlsUnpadding(b, w.trafficState, w.ctx)
diff --git a/proxy/scheduler.go b/proxy/scheduler.go
index 204a04db82ff..80651bea46c1 100644
--- a/proxy/scheduler.go
+++ b/proxy/scheduler.go
@@ -49,8 +49,8 @@ func(s *Scheduler) mainLoop() {
 				if err != nil {
 					newError("failed to generate delay", trigger).Base(err).WriteToLog(session.ExportIDToError(s.ctx))
 				}
-				d = time.Duration(uint32(l.Int64()) + s.addons.Delay.MinMillis) 
-				time.Sleep(d * time.Millisecond)
+				d = time.Duration(uint32(l.Int64()) + s.addons.Delay.MinMillis) * time.Millisecond
+				time.Sleep(d)
 			}
 
 			s.bufferReadLock.Lock() // guard against multiple trigger threads
diff --git a/testing/scenarios/vless_test.go b/testing/scenarios/vless_test.go
index ddb0bdb7939c..630d33f08088 100644
--- a/testing/scenarios/vless_test.go
+++ b/testing/scenarios/vless_test.go
@@ -127,6 +127,106 @@ func TestVless(t *testing.T) {
 	}
 }
 
+func TestVlessSeedWithIndependentScheduler(t *testing.T) {
+	tcpServer := tcp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := tcpServer.Start()
+	common.Must(err)
+	defer tcpServer.Close()
+
+	userID := protocol.NewID(uuid.New())
+	serverPort := tcp.PickPort()
+	serverConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: clog.Severity_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&inbound.Config{
+					Clients: []*protocol.User{
+						{
+							Account: serial.ToTypedMessage(&vless.Account{
+								Id: userID.String(),
+								Seed: "1",
+							}),
+						},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	clientPort := tcp.PickPort()
+	clientConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: clog.Severity_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(clientPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
+					Address: net.NewIPOrDomain(dest.Address),
+					Port:    uint32(dest.Port),
+					NetworkList: &net.NetworkList{
+						Network: []net.Network{net.Network_TCP},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&outbound.Config{
+					Vnext: []*protocol.ServerEndpoint{
+						{
+							Address: net.NewIPOrDomain(net.LocalHostIP),
+							Port:    uint32(serverPort),
+							User: []*protocol.User{
+								{
+									Account: serial.ToTypedMessage(&vless.Account{
+										Id: userID.String(),
+										Seed: "1",
+									}),
+								},
+							},
+						},
+					},
+				}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
+	common.Must(err)
+	defer CloseAllServers(servers)
+
+	var errg errgroup.Group
+	for i := 0; i < 10; i++ {
+		errg.Go(testTCPConn(clientPort, 1024*1024, time.Second*30))
+	}
+	if err := errg.Wait(); err != nil {
+		t.Error(err)
+	}
+}
+
 func TestVlessTls(t *testing.T) {
 	tcpServer := tcp.Server{
 		MsgProcessor: xor,
@@ -377,6 +477,134 @@ func TestVlessXtlsVision(t *testing.T) {
 	}
 }
 
+func TestVlessXtlsVisionWithSeed(t *testing.T) {
+	tcpServer := tcp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := tcpServer.Start()
+	common.Must(err)
+	defer tcpServer.Close()
+
+	userID := protocol.NewID(uuid.New())
+	serverPort := tcp.PickPort()
+	serverConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: clog.Severity_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+					StreamSettings: &internet.StreamConfig{
+						Protocol:     internet.TransportProtocol_TCP,
+						SecurityType: serial.GetMessageType(&tls.Config{}),
+						SecuritySettings: []*serial.TypedMessage{
+							serial.ToTypedMessage(&tls.Config{
+								Certificate: []*tls.Certificate{tls.ParseCertificate(cert.MustGenerate(nil))},
+							}),
+						},
+					},
+				}),
+				ProxySettings: serial.ToTypedMessage(&inbound.Config{
+					Clients: []*protocol.User{
+						{
+							Account: serial.ToTypedMessage(&vless.Account{
+								Id:   userID.String(),
+								Flow: vless.XRV,
+								Seed: "1",
+							}),
+						},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	clientPort := tcp.PickPort()
+	clientConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: clog.Severity_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(clientPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
+					Address: net.NewIPOrDomain(dest.Address),
+					Port:    uint32(dest.Port),
+					NetworkList: &net.NetworkList{
+						Network: []net.Network{net.Network_TCP},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&outbound.Config{
+					Vnext: []*protocol.ServerEndpoint{
+						{
+							Address: net.NewIPOrDomain(net.LocalHostIP),
+							Port:    uint32(serverPort),
+							User: []*protocol.User{
+								{
+									Account: serial.ToTypedMessage(&vless.Account{
+										Id:   userID.String(),
+										Flow: vless.XRV,
+										Seed: "1",
+									}),
+								},
+							},
+						},
+					},
+				}),
+				SenderSettings: serial.ToTypedMessage(&proxyman.SenderConfig{
+					StreamSettings: &internet.StreamConfig{
+						Protocol: internet.TransportProtocol_TCP,
+						TransportSettings: []*internet.TransportConfig{
+							{
+								Protocol: internet.TransportProtocol_TCP,
+								Settings: serial.ToTypedMessage(&transtcp.Config{}),
+							},
+						},
+						SecurityType: serial.GetMessageType(&tls.Config{}),
+						SecuritySettings: []*serial.TypedMessage{
+							serial.ToTypedMessage(&tls.Config{
+								AllowInsecure: true,
+							}),
+						},
+					},
+				}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
+	common.Must(err)
+	defer CloseAllServers(servers)
+
+	var errg errgroup.Group
+	for i := 0; i < 10; i++ {
+		errg.Go(testTCPConn(clientPort, 1024*1024, time.Second*30))
+	}
+	if err := errg.Wait(); err != nil {
+		t.Error(err)
+	}
+}
+
 func TestVlessXtlsVisionReality(t *testing.T) {
 	tcpServer := tcp.Server{
 		MsgProcessor: xor,