diff --git a/Host/Source/MicroBoot/interfaces/can/lawicel/openblt_can_lawicel.dpr b/Host/Source/MicroBoot/interfaces/can/lawicel/openblt_can_lawicel.dpr
index 6af1359f..dd449f09 100644
--- a/Host/Source/MicroBoot/interfaces/can/lawicel/openblt_can_lawicel.dpr
+++ b/Host/Source/MicroBoot/interfaces/can/lawicel/openblt_can_lawicel.dpr
@@ -325,6 +325,10 @@ begin
       // check if the user cancelled
       if stopRequest then
       begin
+        // disconnect the transport layer
+        MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+        loader.Disconnect;
+        MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
         MbiCallbackOnError('Programming session cancelled by user.');
         Exit;
       end;
@@ -354,6 +358,17 @@ begin
 
   for regionCnt := 0 to datafile.GetRegionCnt-1 do
   begin
+    // check if the user cancelled
+    if stopRequest then
+    begin
+      // disconnect the transport layer
+      MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+      loader.Disconnect;
+      MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+      MbiCallbackOnError('Programming session cancelled by user.');
+      Exit;
+    end;
+
     // obtain the region info
     datafile.GetRegionInfo(regionCnt, addr, len);
 
@@ -386,6 +401,17 @@ begin
     bufferOffset := 0;
   	while len > 0 do
   	begin
+      // check if the user cancelled
+      if stopRequest then
+      begin
+        // disconnect the transport layer
+        MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+        loader.Disconnect;
+        MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+        MbiCallbackOnError('Programming session cancelled by user.');
+        Exit;
+      end;
+
 	  	// set the current write length taking into account kMaxProgLen
 		  currentWriteCnt := len mod kMaxProgLen;
   		if currentWriteCnt = 0 then currentWriteCnt := kMaxProgLen;
@@ -437,7 +463,6 @@ begin
   MbiCallbackOnProgress(progress);
   MbiCallbackOnLog('File successfully downloaded t='+ShortString(TimeToStr(Time)));
   MbiCallbackOnDone;
-
 end; //*** end of OnTimeout ***
 
 
@@ -515,10 +540,6 @@ procedure MbiStop; stdcall;
 begin
   // set stop request
   stopRequest := true;
-
-  // disconnect the transport layer
-  MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
-  loader.Disconnect;
 end; //*** end of MbiStop ***
 
 
diff --git a/Host/Source/MicroBoot/interfaces/can/peak/openblt_can_peak.dpr b/Host/Source/MicroBoot/interfaces/can/peak/openblt_can_peak.dpr
index aeb81d0f..ae3171d0 100644
--- a/Host/Source/MicroBoot/interfaces/can/peak/openblt_can_peak.dpr
+++ b/Host/Source/MicroBoot/interfaces/can/peak/openblt_can_peak.dpr
@@ -326,6 +326,10 @@ begin
       // check if the user cancelled
       if stopRequest then
       begin
+        // disconnect the transport layer
+        MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+        loader.Disconnect;
+        MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
         MbiCallbackOnError('Programming session cancelled by user.');
         Exit;
       end;
@@ -355,6 +359,17 @@ begin
 
   for regionCnt := 0 to datafile.GetRegionCnt-1 do
   begin
+    // check if the user cancelled
+    if stopRequest then
+    begin
+      // disconnect the transport layer
+      MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+      loader.Disconnect;
+      MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+      MbiCallbackOnError('Programming session cancelled by user.');
+      Exit;
+    end;
+
     // obtain the region info
     datafile.GetRegionInfo(regionCnt, addr, len);
 
@@ -387,6 +402,17 @@ begin
     bufferOffset := 0;
   	while len > 0 do
   	begin
+      // check if the user cancelled
+      if stopRequest then
+      begin
+        // disconnect the transport layer
+        MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+        loader.Disconnect;
+        MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+        MbiCallbackOnError('Programming session cancelled by user.');
+        Exit;
+      end;
+
 	  	// set the current write length taking into account kMaxProgLen
 		  currentWriteCnt := len mod kMaxProgLen;
   		if currentWriteCnt = 0 then currentWriteCnt := kMaxProgLen;
@@ -438,7 +464,6 @@ begin
   MbiCallbackOnProgress(progress);
   MbiCallbackOnLog('File successfully downloaded t='+ShortString(TimeToStr(Time)));
   MbiCallbackOnDone;
-
 end; //*** end of OnTimeout ***
 
 
@@ -516,10 +541,6 @@ procedure MbiStop; stdcall;
 begin
   // set stop request
   stopRequest := true;
-
-  // disconnect the transport layer
-  MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
-  loader.Disconnect;
 end; //*** end of MbiStop ***
 
 
diff --git a/Host/Source/MicroBoot/interfaces/net/openblt_net.dpr b/Host/Source/MicroBoot/interfaces/net/openblt_net.dpr
index 13f96c10..b646f13b 100644
--- a/Host/Source/MicroBoot/interfaces/net/openblt_net.dpr
+++ b/Host/Source/MicroBoot/interfaces/net/openblt_net.dpr
@@ -274,6 +274,7 @@ begin
       Sleep(5);
       if stopRequest then
       begin
+        MbiCallbackOnLog('Transport layer connection cancelled by user. t='+ShortString(TimeToStr(Time)));
         MbiCallbackOnError('Transport layer connection cancelled by user.');
         Exit;
       end;
@@ -319,6 +320,7 @@ begin
         Sleep(5);
         if stopRequest then
         begin
+          MbiCallbackOnLog('Transport layer connection cancelled by user. t='+ShortString(TimeToStr(Time)));
           MbiCallbackOnError('Transport layer connection cancelled by user.');
           Exit;
         end;
@@ -361,6 +363,10 @@ begin
         // check if the user cancelled
         if stopRequest then
         begin
+          // disconnect the transport layer
+          MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+          loader.Disconnect;
+          MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
           MbiCallbackOnError('Programming session cancelled by user.');
           Exit;
         end;
@@ -390,6 +396,17 @@ begin
 
   for regionCnt := 0 to datafile.GetRegionCnt-1 do
   begin
+    // check if the user cancelled
+    if stopRequest then
+    begin
+      // disconnect the transport layer
+      MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+      loader.Disconnect;
+      MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+      MbiCallbackOnError('Programming session cancelled by user.');
+      Exit;
+    end;
+
     // obtain the region info
     datafile.GetRegionInfo(regionCnt, addr, len);
 
@@ -422,6 +439,17 @@ begin
     bufferOffset := 0;
   	while len > 0 do
   	begin
+      // check if the user cancelled
+      if stopRequest then
+      begin
+        // disconnect the transport layer
+        MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+        loader.Disconnect;
+        MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+        MbiCallbackOnError('Programming session cancelled by user.');
+        Exit;
+      end;
+
 	  	// set the current write length taking into account kMaxProgLen
 		  currentWriteCnt := len mod kMaxProgLen;
   		if currentWriteCnt = 0 then currentWriteCnt := kMaxProgLen;
@@ -551,10 +579,6 @@ procedure MbiStop; stdcall;
 begin
   // set stop request
   stopRequest := true;
-
-  // disconnect the transport layer
-  MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
-  loader.Disconnect;
 end; //*** end of MbiStop ***
 
 
diff --git a/Host/Source/MicroBoot/interfaces/uart/openblt_uart.dpr b/Host/Source/MicroBoot/interfaces/uart/openblt_uart.dpr
index 2a372fd8..e37dfc03 100644
--- a/Host/Source/MicroBoot/interfaces/uart/openblt_uart.dpr
+++ b/Host/Source/MicroBoot/interfaces/uart/openblt_uart.dpr
@@ -303,6 +303,10 @@ begin
       // check if the user cancelled
       if stopRequest then
       begin
+        // disconnect the transport layer
+        MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+        loader.Disconnect;
+        MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
         MbiCallbackOnError('Programming session cancelled by user.');
         Exit;
       end;
@@ -331,6 +335,17 @@ begin
 
   for regionCnt := 0 to datafile.GetRegionCnt-1 do
   begin
+    // check if the user cancelled
+    if stopRequest then
+    begin
+      // disconnect the transport layer
+      MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+      loader.Disconnect;
+      MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+      MbiCallbackOnError('Programming session cancelled by user.');
+      Exit;
+    end;
+
     // obtain the region info
     datafile.GetRegionInfo(regionCnt, addr, len);
 
@@ -363,6 +378,17 @@ begin
     bufferOffset := 0;
   	while len > 0 do
   	begin
+      // check if the user cancelled
+      if stopRequest then
+      begin
+        // disconnect the transport layer
+        MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+        loader.Disconnect;
+        MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+        MbiCallbackOnError('Programming session cancelled by user.');
+        Exit;
+      end;
+
 	  	// set the current write length taking into account kMaxProgLen
 		  currentWriteCnt := len mod kMaxProgLen;
   		if currentWriteCnt = 0 then currentWriteCnt := kMaxProgLen;
@@ -491,10 +517,6 @@ procedure MbiStop; stdcall;
 begin
   // set stop request
   stopRequest := true;
-
-  // disconnect the transport layer
-  MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
-  loader.Disconnect;
 end; //*** end of MbiStop ***
 
 
diff --git a/Host/Source/MicroBoot/interfaces/usb/openblt_usb.dpr b/Host/Source/MicroBoot/interfaces/usb/openblt_usb.dpr
index deb150eb..58bb2658 100644
--- a/Host/Source/MicroBoot/interfaces/usb/openblt_usb.dpr
+++ b/Host/Source/MicroBoot/interfaces/usb/openblt_usb.dpr
@@ -308,6 +308,10 @@ begin
       // check if the user cancelled
       if stopRequest then
       begin
+        // disconnect the transport layer
+        MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+        loader.Disconnect;
+        MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
         MbiCallbackOnError('Programming session cancelled by user.');
         Exit;
       end;
@@ -336,6 +340,17 @@ begin
 
   for regionCnt := 0 to datafile.GetRegionCnt-1 do
   begin
+    // check if the user cancelled
+    if stopRequest then
+    begin
+      // disconnect the transport layer
+      MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+      loader.Disconnect;
+      MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+      MbiCallbackOnError('Programming session cancelled by user.');
+      Exit;
+    end;
+
     // obtain the region info
     datafile.GetRegionInfo(regionCnt, addr, len);
 
@@ -368,6 +383,17 @@ begin
     bufferOffset := 0;
   	while len > 0 do
   	begin
+      // check if the user cancelled
+      if stopRequest then
+      begin
+        // disconnect the transport layer
+        MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
+        loader.Disconnect;
+        MbiCallbackOnLog('Programming session cancelled by user. t='+ShortString(TimeToStr(Time)));
+        MbiCallbackOnError('Programming session cancelled by user.');
+        Exit;
+      end;
+
 	  	// set the current write length taking into account kMaxProgLen
 		  currentWriteCnt := len mod kMaxProgLen;
   		if currentWriteCnt = 0 then currentWriteCnt := kMaxProgLen;
@@ -419,7 +445,6 @@ begin
   MbiCallbackOnProgress(progress);
   MbiCallbackOnLog('File successfully downloaded t='+ShortString(TimeToStr(Time)));
   MbiCallbackOnDone;
-
 end; //*** end of OnTimeout ***
 
 
@@ -497,10 +522,6 @@ procedure MbiStop; stdcall;
 begin
   // set stop request
   stopRequest := true;
-
-  // disconnect the transport layer
-  MbiCallbackOnLog('Disconnecting the transport layer. t='+ShortString(TimeToStr(Time)));
-  loader.Disconnect;
 end; //*** end of MbiStop ***
 
 
diff --git a/Host/openblt_can_lawicel.dll b/Host/openblt_can_lawicel.dll
index c5c75fbf..edfdf222 100644
Binary files a/Host/openblt_can_lawicel.dll and b/Host/openblt_can_lawicel.dll differ
diff --git a/Host/openblt_can_peak.dll b/Host/openblt_can_peak.dll
index d73863ad..02b59ab7 100644
Binary files a/Host/openblt_can_peak.dll and b/Host/openblt_can_peak.dll differ
diff --git a/Host/openblt_net.dll b/Host/openblt_net.dll
index 918ad048..66d1a32d 100644
Binary files a/Host/openblt_net.dll and b/Host/openblt_net.dll differ
diff --git a/Host/openblt_uart.dll b/Host/openblt_uart.dll
index 5be5c212..7fbfd916 100644
Binary files a/Host/openblt_uart.dll and b/Host/openblt_uart.dll differ
diff --git a/Host/openblt_usb.dll b/Host/openblt_usb.dll
index d8cf1002..cb22b3ac 100644
Binary files a/Host/openblt_usb.dll and b/Host/openblt_usb.dll differ