diff --git a/plugins/samplesource/limesdrinput/limesdrinput.cpp b/plugins/samplesource/limesdrinput/limesdrinput.cpp
index ba20f7f31..70038f522 100644
--- a/plugins/samplesource/limesdrinput/limesdrinput.cpp
+++ b/plugins/samplesource/limesdrinput/limesdrinput.cpp
@@ -449,7 +449,7 @@ bool LimeSDRInput::handleMessage(const Message& message)
 
             if (m_deviceShared.m_deviceParams->getDevice() && (LMS_GetChipTemperature(m_deviceShared.m_deviceParams->getDevice(), 0, &temp) == 0))
             {
-                qDebug("LimeSDRInput::handleMessage: MsgGetDeviceInfo: temperature: %f", temp);
+                //qDebug("LimeSDRInput::handleMessage: MsgGetDeviceInfo: temperature: %f", temp);
             }
             else
             {
diff --git a/sdrbase/mainwindow.cpp b/sdrbase/mainwindow.cpp
index ef7a9f6e8..31151dccc 100644
--- a/sdrbase/mainwindow.cpp
+++ b/sdrbase/mainwindow.cpp
@@ -141,6 +141,8 @@ MainWindow::MainWindow(QWidget* parent) :
         exit(0);
 	}
 
+	m_deviceUIs.back()->m_deviceSourceAPI->setBuddyLeader(true); // the first device is always the leader
+
     bool sampleSourceSignalsBlocked = m_deviceUIs.back()->m_samplingDeviceControl->getDeviceSelector()->blockSignals(true);
     m_deviceUIs.back()->m_samplingDeviceControl->getDeviceSelector()->setCurrentIndex(sampleSourceIndex);
     m_deviceUIs.back()->m_samplingDeviceControl->getDeviceSelector()->blockSignals(sampleSourceSignalsBlocked);