diff --git a/plugins/channelrx/channelpower/channelpowersink.cpp b/plugins/channelrx/channelpower/channelpowersink.cpp
index 0c9f55f8d..fa78ce2f1 100644
--- a/plugins/channelrx/channelpower/channelpowersink.cpp
+++ b/plugins/channelrx/channelpower/channelpowersink.cpp
@@ -35,6 +35,7 @@ ChannelPowerSink::ChannelPowerSink(ChannelPower *channelPower) :
 
 ChannelPowerSink::~ChannelPowerSink()
 {
+    delete m_lowpassFFT;
 }
 
 void ChannelPowerSink::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end)
diff --git a/plugins/channelrx/demodchirpchat/chirpchatdemod.cpp b/plugins/channelrx/demodchirpchat/chirpchatdemod.cpp
index 6f6523bcf..8ddedb3e3 100644
--- a/plugins/channelrx/demodchirpchat/chirpchatdemod.cpp
+++ b/plugins/channelrx/demodchirpchat/chirpchatdemod.cpp
@@ -95,6 +95,7 @@ ChirpChatDemod::ChirpChatDemod(DeviceAPI* deviceAPI) :
 
 ChirpChatDemod::~ChirpChatDemod()
 {
+    delete m_networkManager;
     m_deviceAPI->removeChannelSinkAPI(this);
     m_deviceAPI->removeChannelSink(this);
     stop();
diff --git a/plugins/channelrx/radioastronomy/radioastronomygui.cpp b/plugins/channelrx/radioastronomy/radioastronomygui.cpp
index 44fd8256e..370da38cc 100644
--- a/plugins/channelrx/radioastronomy/radioastronomygui.cpp
+++ b/plugins/channelrx/radioastronomy/radioastronomygui.cpp
@@ -2297,6 +2297,7 @@ void RadioAstronomyGUI::customContextMenuRequested(QPoint pos)
 
 RadioAstronomyGUI::~RadioAstronomyGUI()
 {
+    delete m_networkManager;
     delete ui;
     delete m_calHot;
     delete m_calCold;
diff --git a/plugins/feature/satellitetracker/satelliteselectiondialog.cpp b/plugins/feature/satellitetracker/satelliteselectiondialog.cpp
index 7b6de3e91..0bb2fa81e 100644
--- a/plugins/feature/satellitetracker/satelliteselectiondialog.cpp
+++ b/plugins/feature/satellitetracker/satelliteselectiondialog.cpp
@@ -71,6 +71,7 @@ SatelliteSelectionDialog::SatelliteSelectionDialog(SatelliteTrackerSettings *set
 
 SatelliteSelectionDialog::~SatelliteSelectionDialog()
 {
+    delete m_networkManager;
     delete ui;
 }
 
diff --git a/plugins/feature/satellitetracker/satellitetracker.cpp b/plugins/feature/satellitetracker/satellitetracker.cpp
index ce8540dd1..32fbecc2d 100644
--- a/plugins/feature/satellitetracker/satellitetracker.cpp
+++ b/plugins/feature/satellitetracker/satellitetracker.cpp
@@ -73,6 +73,7 @@ SatelliteTracker::SatelliteTracker(WebAPIAdapterInterface *webAPIAdapterInterfac
 
 SatelliteTracker::~SatelliteTracker()
 {
+    delete m_networkManager;
     stop();
     qDeleteAll(m_satState);
 }
diff --git a/plugins/feature/skymap/skymapgui.cpp b/plugins/feature/skymap/skymapgui.cpp
index 0da9aa04d..52b02bd23 100644
--- a/plugins/feature/skymap/skymapgui.cpp
+++ b/plugins/feature/skymap/skymapgui.cpp
@@ -274,6 +274,7 @@ SkyMapGUI::~SkyMapGUI()
         m_webServer->close();
         delete m_webServer;
     }
+    delete m_webInterface;
     delete ui;
 }
 
diff --git a/plugins/samplesink/audiooutput/audiooutput.cpp b/plugins/samplesink/audiooutput/audiooutput.cpp
index 32b20ff4e..96ee3b83e 100644
--- a/plugins/samplesink/audiooutput/audiooutput.cpp
+++ b/plugins/samplesink/audiooutput/audiooutput.cpp
@@ -57,6 +57,7 @@ AudioOutput::AudioOutput(DeviceAPI *deviceAPI) :
 
 AudioOutput::~AudioOutput()
 {
+	delete m_networkManager;
 	stop();
 }
 
diff --git a/plugins/samplesink/fileoutput/fileoutput.cpp b/plugins/samplesink/fileoutput/fileoutput.cpp
index 872a1c754..f8a479802 100644
--- a/plugins/samplesink/fileoutput/fileoutput.cpp
+++ b/plugins/samplesink/fileoutput/fileoutput.cpp
@@ -56,6 +56,7 @@ FileOutput::FileOutput(DeviceAPI *deviceAPI) :
 
 FileOutput::~FileOutput()
 {
+	delete m_networkManager;
 	stop();
 }
 
diff --git a/sdrgui/gui/tvscreenanalog.cpp b/sdrgui/gui/tvscreenanalog.cpp
index 0b949501f..1be2567fd 100644
--- a/sdrgui/gui/tvscreenanalog.cpp
+++ b/sdrgui/gui/tvscreenanalog.cpp
@@ -131,6 +131,7 @@ TVScreenAnalog::TVScreenAnalog(QWidget *parent)	:
 
 TVScreenAnalog::~TVScreenAnalog()
 {
+	cleanup();
 	delete m_backBuffer;
 	delete m_frontBuffer;
 }