diff --git a/Lawo.EmberPlusSharp/S101/S101Robot.cs b/Lawo.EmberPlusSharp/S101/S101Robot.cs
index 7d87bf42..934f701f 100644
--- a/Lawo.EmberPlusSharp/S101/S101Robot.cs
+++ b/Lawo.EmberPlusSharp/S101/S101Robot.cs
@@ -122,7 +122,7 @@ private async void SendMessages()
 
         private async void OnClientEmberDataReceived(object sender, MessageReceivedEventArgs e)
         {
-            await this.taskQueue.Enqueue(() => this.ProcessIncoming(e));
+            await this.taskQueue.Enqueue(() => this.ProcessIncomingMessage(e));
         }
 
         private void OnClientConnectionLost(object sender, ConnectionLostEventArgs e)
@@ -140,21 +140,18 @@ private async Task SendMessagesAsync()
                     switch (this.logReader.EventType)
                     {
                         case "OutOfFrameByte":
-                            await this.client.SendOutOfFrameByteAsync(this.logReader.GetPayload()[0]);
+                            if (!await this.SendEvent(() => this.client.SendOutOfFrameByteAsync(
+                                this.logReader.GetPayload()[0])))
+                            {
+                                return;
+                            }
+
                             break;
                         case "Message":
                             if (this.logReader.Message.Command is EmberData)
                             {
-                                if (this.firstMessageDirection == null)
-                                {
-                                    this.firstMessageDirection = this.logReader.Direction;
-                                }
-
-                                if (this.sendFirstMessage == (this.firstMessageDirection == this.logReader.Direction))
-                                {
-                                    await this.client.SendMessageAsync(this.logReader.Message, this.logReader.GetPayload());
-                                }
-                                else
+                                if (!await this.SendEvent(() => this.client.SendMessageAsync(
+                                    this.logReader.Message, this.logReader.GetPayload())))
                                 {
                                     return;
                                 }
@@ -176,7 +173,7 @@ private async Task SendMessagesAsync()
         }
 
         [SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes", Justification = "The exception is forwarded.")]
-        private Task ProcessIncoming(MessageReceivedEventArgs e)
+        private Task ProcessIncomingMessage(MessageReceivedEventArgs e)
         {
             try
             {
@@ -203,6 +200,24 @@ private Task ProcessIncoming(MessageReceivedEventArgs e)
             return this.SendMessagesAsync();
         }
 
+        private async Task<bool> SendEvent(Func<Task> sendOperation)
+        {
+            if (this.firstMessageDirection == null)
+            {
+                this.firstMessageDirection = this.logReader.Direction;
+            }
+
+            if (this.sendFirstMessage == (this.firstMessageDirection == this.logReader.Direction))
+            {
+                await sendOperation();
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
         private string ToXml(byte[] payload)
         {
             var xml = new StringBuilder(payload.Length * 10);
diff --git a/Lawo.EmberPlusSharpTest/Model/GlowLoggerProxyTest.cs b/Lawo.EmberPlusSharpTest/Model/GlowLoggerProxyTest.cs
index ef8ebd8d..5f2a7960 100644
--- a/Lawo.EmberPlusSharpTest/Model/GlowLoggerProxyTest.cs
+++ b/Lawo.EmberPlusSharpTest/Model/GlowLoggerProxyTest.cs
@@ -48,10 +48,11 @@ public void MainTest()
                                     typeof(ModelPayloads), "SapphireLog.xml"))
                                 using (var reader = XmlReader.Create(resourceStream))
                                 {
-                                    var robotTask = S101Robot.RunAsync(proS101, GlowTypes.Instance, reader, false);
+                                    var robotTask = S101Robot.RunAsync(proS101, GlowTypes.Instance, reader, true);
 
                                     using (var con = await Consumer<EmptyDynamicRoot>.CreateAsync(conS101))
                                     {
+                                        await conS101.SendOutOfFrameByteAsync(0x00);
                                         await robotTask;
                                     }
                                 }
diff --git a/Lawo.EmberPlusSharpTest/Model/Test/EmberDataPayloads/SapphireLog.xml b/Lawo.EmberPlusSharpTest/Model/Test/EmberDataPayloads/SapphireLog.xml
index 492df242..4baa3c80 100644
--- a/Lawo.EmberPlusSharpTest/Model/Test/EmberDataPayloads/SapphireLog.xml
+++ b/Lawo.EmberPlusSharpTest/Model/Test/EmberDataPayloads/SapphireLog.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <S101Log>
-  <Event type="StartingReadLoop" timeUtc="11:37:44.37" />
+  <Event type="OutOfFrameByte" timeUtc="11:37:44.39" direction="Receive">00</Event>
   <Event type="Message" timeUtc="11:37:44.47" direction="Send" number="1">
     <Slot>00</Slot>
     <Command>EmberData 01 0A 02</Command>
@@ -12,8 +12,6 @@
       </Root>
     </Payload>
   </Event>
-  <Event type="RawData" timeUtc="11:37:44.53" direction="Send">FE000E00018001020A0260806B80A0806280A0030201200000000000000000EDFDDDFFFE000E00016001020A021353FF</Event>
-  <Event type="RawData" timeUtc="11:37:44.54" direction="Receive">FE000E0001C001021F02601F6B1DA01B6319A003020101A1123110A00A0C085361707068697265A1020C0085E5FF</Event>
   <Event type="Message" timeUtc="11:37:44.55" direction="Receive" number="1">
     <Slot>00</Slot>
     <Command>EmberData 01 1F 02</Command>
@@ -45,8 +43,6 @@
       </Root>
     </Payload>
   </Event>
-  <Event type="RawData" timeUtc="11:37:44.61" direction="Receive">FE000E010194E4FF</Event>
-  <Event type="RawData" timeUtc="11:37:44.61" direction="Send">FE000E00018001020A0260806B80A0806A80A0030D0101A2806480A0806280A003020120000000000000000000000000000000008BD2FFFE000E00016001020A021353FF</Event>
   <Event type="Message" timeUtc="11:37:44.61" direction="Receive" number="2">
     <Slot>00</Slot>
     <Command>KeepAliveRequest</Command>
@@ -57,8 +53,6 @@
     <Command>KeepAliveResponse</Command>
     <Payload />
   </Event>
-  <Event type="RawData" timeUtc="11:37:44.62" direction="Send">FE000E0201FDDCCEFF</Event>
-  <Event type="RawData" timeUtc="11:37:44.62" direction="Receive">FE000E0001C001021F0260456B43A01B6A19A0040D020101A111310FA0090C07536F7572636573A1020C00A0246A22A0040D020102A11A3118A00A0C086964656E74697479A10A0C086964656E74697479FDDAFDD8FF</Event>
   <Event type="Message" timeUtc="11:37:44.62" direction="Receive" number="3">
     <Slot>00</Slot>
     <Command>EmberData 01 1F 02</Command>
@@ -105,8 +99,6 @@
       </Root>
     </Payload>
   </Event>
-  <Event type="RawData" timeUtc="11:37:44.62" direction="Send">FE000E00018001020A0260806B80A0806A80A0040D020101A2806480A0806280A003020120000000000000000000000000A0806A80A0040D020102A2806480A0806280A00302012000000000000000000000000000000000E832FFFE000E00016001020A021353FF</Event>
-  <Event type="RawData" timeUtc="11:37:44.62" direction="Receive">FE000E0001C001021F02608200C76B8200C3A01B6A19A0050D03010101A110310EA0080C064650474D2031A1020C00A01B6A19A0050D03010102A110310EA0080C064650474D2032A1020C00A0346932A0050D03010201A1293127A0090C0770726F64756374A1090C0770726F64756374A503020103A20A0C087361707068697265A051694FA0050D03010202A1463144A0090C07636F6D70616E79A1090C07636F6D70616E79A503020103A2270C25286329204C2D532D422042726F61646361737420546563686E6F6C6F6769657320476D6248EECAFF</Event>
   <Event type="Message" timeUtc="11:37:44.62" direction="Receive" number="4">
     <Slot>00</Slot>
     <Command>EmberData 01 1F 02</Command>
@@ -171,8 +163,6 @@
       </Root>
     </Payload>
   </Event>
-  <Event type="RawData" timeUtc="11:37:44.65" direction="Send">FE000E00018001020A0260806B80A0806A80A0050D03010101A2806480A0806280A003020120000000000000000000000000A0806A80A0050D03010102A2806480A0806280A00302012000000000000000000000000000000000C091FFFE000E00016001020A021353FF</Event>
-  <Event type="RawData" timeUtc="11:37:44.65" direction="Receive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vent>
   <Event type="Message" timeUtc="11:37:44.65" direction="Receive" number="5">
     <Slot>00</Slot>
     <Command>EmberData 01 1F 02</Command>
@@ -275,8 +265,6 @@ Surround 5.1+2</enumeration>
       </Root>
     </Payload>
   </Event>
-  <Event type="RawData" timeUtc="11:37:44.65" direction="Send">FE000E00018001020A0260806B80A0806A80A0060D0401010102A2806480A0806280A003020120000000000000000000000000A0806A80A0060D0401010103A2806480A0806280A003020120000000000000000000000000A0806A80A0060D0401010202A2806480A0806280A003020120000000000000000000000000A0806A80A0060D0401010203A2806480A0806280A003020120000000000000000000000000000000000EA5FFFE000E00016001020A021353FF</Event>
-  <Event type="RawData" timeUtc="11:37:44.66" direction="Receive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vent>
   <Event type="Message" timeUtc="11:37:44.66" direction="Receive" number="6">
     <Slot>00</Slot>
     <Command>EmberData 01 1F 02</Command>
@@ -413,8 +401,6 @@ Surround 5.1+2</enumeration>
       </Root>
     </Payload>
   </Event>
-  <Event type="RawData" timeUtc="11:37:44.67" direction="Send">FE000E00018001020A0260806B80A0806A80A0070D050101010301A2806480A0806280A003020120000000000000000000000000A0806A80A0070D050101010302A2806480A0806280A003020120000000000000000000000000A0806A80A0070D050101020301A2806480A0806280A003020120000000000000000000000000A0806A80A0070D050101020302A2806480A0806280A00302012000000000000000000000000000000000D8BCFFFE000E00016001020A021353FF</Event>
-  <Event type="RawData" timeUtc="11:37:44.67" direction="Receive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vent>
   <Event type="Message" timeUtc="11:37:44.67" direction="Receive" number="7">
     <Slot>00</Slot>
     <Command>EmberData 01 1F 02</Command>
@@ -507,6 +493,5 @@ ms-&gt;xy</enumeration>
       </Root>
     </Payload>
   </Event>
-  <Event type="StoppingReadLoop" timeUtc="11:37:45.09" />
-  <Event type="LocalGracefulDisconnect" timeUtc="11:37:47.62" />
+  <Event type="OutOfFrameByte" timeUtc="11:37:44.77" direction="Send">00</Event>
 </S101Log>
\ No newline at end of file