diff --git a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddeviceeditdialog.cpp b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddeviceeditdialog.cpp
index c155c33..fb72454 100644
--- a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddeviceeditdialog.cpp
+++ b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddeviceeditdialog.cpp
@@ -27,7 +27,9 @@ CompoundDeviceEditDialog::CompoundDeviceEditDialog(CompoundDevice *cdev, QWidget
     });
     for(int i=0;i<(int)LibreVNADriver::Synchronization::Last;i++) {
         ui->sync->addItem(CompoundDevice::SyncToString((LibreVNADriver::Synchronization) i));
-        if((LibreVNADriver::Synchronization) i == LibreVNADriver::Synchronization::ExternalTrigger) {
+        switch((LibreVNADriver::Synchronization) i) {
+        case LibreVNADriver::Synchronization::Disabled:
+        case LibreVNADriver::Synchronization::Reserved: {
             // Disable for now
             auto *model = qobject_cast<QStandardItemModel *>(ui->sync->model());
             Q_ASSERT(model != nullptr);
@@ -36,6 +38,10 @@ CompoundDeviceEditDialog::CompoundDeviceEditDialog(CompoundDevice *cdev, QWidget
             item->setFlags(disabled ? item->flags() & ~Qt::ItemIsEnabled
                                   : item->flags() | Qt::ItemIsEnabled);
         }
+            break;
+        default:
+            break;
+        }
     }
     connect(ui->sync, &QComboBox::currentTextChanged, [=](){
        ldev.sync = CompoundDevice::SyncFromString(ui->sync->currentText());
diff --git a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddriver.cpp b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddriver.cpp
index a8c071c..9e69c47 100644
--- a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddriver.cpp
+++ b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddriver.cpp
@@ -6,6 +6,7 @@
 #include "ui_compounddriversettingswidget.h"
 #include "compounddeviceeditdialog.h"
 #include "preferences.h"
+#include "Device/LibreVNA/devicepacketlogview.h"
 
 #include <exception>
 
@@ -16,6 +17,13 @@ CompoundDriver::CompoundDriver()
     drivers.push_back(new LibreVNAUSBDriver);
     drivers.push_back(new LibreVNATCPDriver);
 
+    auto log = new QAction("View Packet Log");
+    connect(log, &QAction::triggered, this, [=](){
+       auto d = new DevicePacketLogView();
+       d->show();
+    });
+    specificActions.push_back(log);
+
     auto &p = Preferences::getInstance();
     for(auto d : drivers) {
         p.load(d->driverSpecificSettings());
@@ -91,7 +99,9 @@ bool CompoundDriver::connectTo(QString getSerial)
                     device = new LibreVNAUSBDriver();
                     break;
                 } else if(i == 1) {
-                    device = new LibreVNATCPDriver();
+                    auto tcp = new LibreVNATCPDriver();
+                    tcp->copyDetectedDevices(*static_cast<LibreVNATCPDriver*>(drivers[i]));
+                    device = tcp;
                     break;
                 }
             }
@@ -287,6 +297,7 @@ bool CompoundDriver::setVNA(const DeviceDriver::VNASettings &s, std::function<vo
     }
 
     zerospan = (s.freqStart == s.freqStop) && (s.dBmStart == s.dBmStop);
+    VNApoints = s.points;
     // create vector of currently used stimulus ports
     std::vector<CompoundDevice::PortMapping> activeMapping;
     for(auto p : s.excitedPorts) {
@@ -689,15 +700,17 @@ void CompoundDriver::datapointReceivecd(LibreVNADriver *dev, Protocol::VNADatapo
 
         // Clear this and all (incomplete) older datapoint buffers
         int pointNum = data->pointNum;
-        auto it = compoundVNABuffer.begin();
-        while(it != compoundVNABuffer.end()) {
-            if(it->first <= pointNum) {
-                for(auto d : it->second) {
-                    delete d.second;
-                }
-                it = compoundVNABuffer.erase(it);
+        while(compoundVNABuffer.count(pointNum)) {
+            auto &buf = compoundVNABuffer[pointNum];
+            for(auto d : buf) {
+                delete d.second;
+            }
+            compoundVNABuffer.erase(pointNum);
+            // move on to previous point
+            if(pointNum > 0) {
+                pointNum--;
             } else {
-                it++;
+                pointNum = VNApoints - 1;
             }
         }
     }
diff --git a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddriver.h b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddriver.h
index 7e3a9f1..8439df0 100644
--- a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddriver.h
+++ b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/Compound/compounddriver.h
@@ -198,6 +198,7 @@ private:
     bool connected;
     std::vector<LibreVNADriver*> devices;
     bool zerospan;
+    unsigned int VNApoints;
     unsigned int SApoints;
 
     // Driver specific settings
diff --git a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/librevnatcpdriver.cpp b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/librevnatcpdriver.cpp
index 7b4d637..9007a01 100644
--- a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/librevnatcpdriver.cpp
+++ b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/librevnatcpdriver.cpp
@@ -153,6 +153,7 @@ void LibreVNATCPDriver::disconnect()
         transmissionTimer.stop();
         transmissionQueue.clear();
         transmissionActive = false;
+        dataSocket.flush();
         dataSocket.close();
         logSocket.close();
 //        delete dataSocket;
diff --git a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/librevnatcpdriver.h b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/librevnatcpdriver.h
index 43af223..fbc822b 100644
--- a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/librevnatcpdriver.h
+++ b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/librevnatcpdriver.h
@@ -46,7 +46,11 @@ public:
      * If the device driver uses a queued signal/slot connection with custom data types, these types must be registered before emitting the signal.
      * Register them within this function with qRegisterMetaType<Type>("Name");
      */
-    virtual void registerTypes();
+    virtual void registerTypes() override;
+
+    void copyDetectedDevices(const LibreVNATCPDriver &other) {
+        detectedDevices = other.detectedDevices;
+    }
 
 private slots:
     void SSDPreceived(QUdpSocket *sock);
diff --git a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/manualcontroldialogvff.ui b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/manualcontroldialogvff.ui
index 9b6d2b8..8e987b8 100644
--- a/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/manualcontroldialogvff.ui
+++ b/Software/PC_Application/LibreVNA-GUI/Device/LibreVNA/manualcontroldialogvff.ui
@@ -467,13 +467,13 @@
                   <number>96</number>
                  </property>
                  <property name="maximum">
-                  <number>32000</number>
+                  <number>16384</number>
                  </property>
                  <property name="singleStep">
                   <number>16</number>
                  </property>
                  <property name="value">
-                  <number>32000</number>
+                  <number>16384</number>
                  </property>
                 </widget>
                </item>