diff --git a/bcguihelpers.cpp b/bcguihelpers.cpp
index 59358e8..72bd28a 100644
--- a/bcguihelpers.cpp
+++ b/bcguihelpers.cpp
@@ -238,15 +238,10 @@ void BCDriverStateWidget::updateStyle()
 
 void BCDriverStateWidget::mouseReleaseEvent(QMouseEvent* event)
 {
-  qDebug() << " --- RELAASE!";
-
   if (event->button() == Qt::LeftButton)
   {
-    qDebug() << " --- MOO?!";
-
     emit clicked();
   }
-
   QWidget::mouseReleaseEvent(event);
 }
 
diff --git a/bctransmitter.cpp b/bctransmitter.cpp
index b2c473c..b3533db 100644
--- a/bctransmitter.cpp
+++ b/bctransmitter.cpp
@@ -123,7 +123,7 @@ void BCTransmitter::disconnectCanDriver()
 void BCTransmitter::onEnqueueValue( BCValuePtrConst value)
 {
   // Hier sind wir noch in GUI Thread
-  QMutexLocker locker(&_mutex);
+  //QMutexLocker locker(&_mutex);
   _valueQueue.enqueue( value );
 
   // wir wollen nicht den ganzen Value verschicken, erstrecht
@@ -156,7 +156,7 @@ void BCTransmitter::onProcessValue()
   {
     BCValuePtrConst valuePtr{};
     {
-      QMutexLocker locker(&_mutex);
+      //QMutexLocker locker(&_mutex);
       if (_valueQueue.isEmpty())
       {
         _isBusy = false;
diff --git a/bionxcontrol.qrc b/bionxcontrol.qrc
index f2d4cd4..d5e1960 100644
--- a/bionxcontrol.qrc
+++ b/bionxcontrol.qrc
@@ -2,8 +2,8 @@
     <qresource prefix="/">
         <file alias="bikeinfo.xml">resources/bikeinfo.xml</file>
         <file alias="bionxcontrol.qss">resources/bionxcontrol.qss</file>
-		<file alias="claude_dark_mode.qss">resources/claude_dark_mode.qss</file>
-		<file alias="claude_light_mode.qss">resources/claude_light_mode.qss</file>
+        <file alias="claude_dark_mode.qss">resources/claude_dark_mode.qss</file>
+        <file alias="claude_light_mode.qss">resources/claude_light_mode.qss</file>
         <file alias="bionx_akku.png">resources/bionx_akku.png</file>
         <file alias="bionx_console.png">resources/bionx_console.png</file>
         <file alias="bionx_motor.png">resources/bionx_motor.png</file>
@@ -13,6 +13,9 @@
         <file alias="splash.png">resources/splash.png</file>
         <file alias="connect.png">resources/connect.png</file>
         <file alias="connected.png">resources/connected.png</file>
-        <file alias="disconnected.png">resources/disconnected.png</file>       
+        <file alias="disconnected.png">resources/disconnected.png</file>
+        <file>resources/connect_white.svg</file>
+        <file>resources/sync_green.svg</file>
+        <file>resources/sync_yellow.svg</file>
     </qresource>
 </RCC>
diff --git a/doc/Challenges.docx b/doc/Challenges.docx
index 32177f2..eface7b 100644
Binary files a/doc/Challenges.docx and b/doc/Challenges.docx differ