diff --git a/src/Moryx.CommandCenter.Web/src/modules/components/ConfigEditor/ClassEditor.tsx b/src/Moryx.CommandCenter.Web/src/modules/components/ConfigEditor/ClassEditor.tsx
index 2b0f48c2b..f74f3c8ef 100644
--- a/src/Moryx.CommandCenter.Web/src/modules/components/ConfigEditor/ClassEditor.tsx
+++ b/src/Moryx.CommandCenter.Web/src/modules/components/ConfigEditor/ClassEditor.tsx
@@ -30,9 +30,12 @@ export default class ClassEditor extends CollapsibleEntryEditorBase<ClassEditorS
         return (
             <div>
                 <Collapse in={this.props.IsExpanded}>
-                    <Container style={{paddingRight: "0"}}>
-                        {this.preRenderConfigEditor()}
-                    </Container>
+                    {
+                        this.props.IsExpanded &&
+                        <Container style={{paddingRight: "0"}}>
+                            {this.preRenderConfigEditor()}
+                        </Container>
+                    }
                 </Collapse>
             </div>
         );
diff --git a/src/Moryx.CommandCenter.Web/src/modules/components/ConfigEditor/CollectionEditor.tsx b/src/Moryx.CommandCenter.Web/src/modules/components/ConfigEditor/CollectionEditor.tsx
index afc410382..dc212eca4 100644
--- a/src/Moryx.CommandCenter.Web/src/modules/components/ConfigEditor/CollectionEditor.tsx
+++ b/src/Moryx.CommandCenter.Web/src/modules/components/ConfigEditor/CollectionEditor.tsx
@@ -128,7 +128,7 @@ export default class CollectionEditor extends CollapsibleEntryEditorBase<Collect
         return (
             <Collapse in={this.props.IsExpanded}>
                 <Grid container={true} item={true} sx={{paddingLeft: 3, paddingRight: 0}}>
-                    {
+                    {   this.props.IsExpanded &&
                         this.props.Entry.subEntries.map((entry, idx) => {
                             if (Entry.isClassOrCollection(entry)) {
                                 return (
diff --git a/src/Moryx/Communication/Sockets/Client/TcpClientConnection.cs b/src/Moryx/Communication/Sockets/Client/TcpClientConnection.cs
index 5bc2f5802..bd2726185 100644
--- a/src/Moryx/Communication/Sockets/Client/TcpClientConnection.cs
+++ b/src/Moryx/Communication/Sockets/Client/TcpClientConnection.cs
@@ -176,7 +176,7 @@ internal void Connected()
         {
             _transmission = new TcpTransmission(_tcpClient, _validator.Interpreter, Logger.GetChild(string.Empty, typeof(TcpTransmission)));
             _transmission.Disconnected += ConnectionClosed;
-            _transmission.ExceptionOccured += OnTransmissionException;
+            _transmission.ExceptionOccurred += OnTransmissionException;
             _transmission.Received += MessageReceived;
             _transmission.StartReading();
 
@@ -205,7 +205,7 @@ internal void Disconnect()
 
             // First close the connection and then unregister events
             transmission.Disconnect();
-            transmission.ExceptionOccured -= OnTransmissionException;
+            transmission.ExceptionOccurred -= OnTransmissionException;
             transmission.Received -= MessageReceived;
             transmission.Disconnected -= ConnectionClosed;
 
diff --git a/src/Moryx/Communication/Sockets/TcpTransmission.cs b/src/Moryx/Communication/Sockets/TcpTransmission.cs
index 8a59633a8..935162f48 100644
--- a/src/Moryx/Communication/Sockets/TcpTransmission.cs
+++ b/src/Moryx/Communication/Sockets/TcpTransmission.cs
@@ -31,7 +31,7 @@ internal class TcpTransmission : IBinaryTransmission, IDisposable
         /// <summary>
         /// Callback to forward transmission exceptions to connection
         /// </summary>
-        public event EventHandler<Exception> ExceptionOccured;
+        public event EventHandler<Exception> ExceptionOccurred;
 
         /// <summary>
         /// Initialize TcpTransmission
@@ -53,10 +53,10 @@ public TcpTransmission(TcpClient client, IMessageInterpreter interpreter, ILogge
 
         private void RaiseException(Exception ex)
         {
-            if (ExceptionOccured == null)
+            if (ExceptionOccurred == null)
                 _logger.Log(LogLevel.Error, ex, "TcpTransmission encountered an error");
             else
-                ExceptionOccured(this, ex);
+                ExceptionOccurred(this, ex);
         }
 
         private void RaiseDisconnected()
@@ -81,7 +81,19 @@ public void ConfigureKeepAlive(int interval, int timeout)
             // Configure socket using net6 keep alive configuration
             socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.TcpKeepAliveInterval, interval);
             socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.TcpKeepAliveTime, timeout);
-            socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.TcpKeepAliveRetryCount, 2);
+
+            try
+            {
+                // Try to set the TcpKeeepAliveRetryCount, it is not supported on all windows systems
+                // https://learn.microsoft.com/en-us/windows/win32/winsock/ipproto-tcp-socket-options#windows-support-for-ipproto_tcp-options
+                socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.TcpKeepAliveRetryCount, 2);
+                
+            }
+            catch(Exception ex)
+            {
+                _logger.Log(LogLevel.Warning, ex, "TcpKeepAliveRetryCount could not be applied!");
+            }
+
             socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);
 #else
             // Keep alive only supported for windows under netstandard2.0