diff --git a/api/logic/minecraft/MinecraftProfile.cpp b/api/logic/minecraft/MinecraftProfile.cpp
index 19127a54..fbd67875 100644
--- a/api/logic/minecraft/MinecraftProfile.cpp
+++ b/api/logic/minecraft/MinecraftProfile.cpp
@@ -33,6 +33,14 @@ MinecraftProfile::MinecraftProfile(ProfileStrategy *strategy)
 	clear();
 }
 
+MinecraftProfile::~MinecraftProfile()
+{
+	if(m_strategy)
+	{
+		delete m_strategy;
+	}
+}
+
 void MinecraftProfile::setStrategy(ProfileStrategy* strategy)
 {
 	Q_ASSERT(strategy != nullptr);
diff --git a/api/logic/minecraft/MinecraftProfile.h b/api/logic/minecraft/MinecraftProfile.h
index cc9b89b1..22dca979 100644
--- a/api/logic/minecraft/MinecraftProfile.h
+++ b/api/logic/minecraft/MinecraftProfile.h
@@ -38,6 +38,7 @@ class MULTIMC_LOGIC_EXPORT MinecraftProfile : public QAbstractListModel
 
 public:
 	explicit MinecraftProfile(ProfileStrategy *strategy);
+	virtual ~MinecraftProfile();
 
 	void setStrategy(ProfileStrategy * strategy);
 	ProfileStrategy *strategy();
diff --git a/application/InstanceWindow.cpp b/application/InstanceWindow.cpp
index 6b24f488..3bfc78db 100644
--- a/application/InstanceWindow.cpp
+++ b/application/InstanceWindow.cpp
@@ -46,13 +46,8 @@ InstanceWindow::InstanceWindow(InstancePtr instance, QWidget *parent)
 
 	// Add page container
 	{
-		auto mainLayout = new QVBoxLayout;
 		auto provider = std::make_shared<InstancePageProvider>(m_instance);
 		m_container = new PageContainer(provider, "console", this);
-		mainLayout->addWidget(m_container);
-		mainLayout->setSpacing(0);
-		mainLayout->setContentsMargins(0,0,0,0);
-		setLayout(mainLayout);
 		setCentralWidget(m_container);
 	}
 
diff --git a/application/MainWindow.cpp b/application/MainWindow.cpp
index 2749860b..c91f5256 100644
--- a/application/MainWindow.cpp
+++ b/application/MainWindow.cpp
@@ -436,7 +436,8 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new MainWindow
 		view = new GroupView(ui->centralWidget);
 
 		view->setSelectionMode(QAbstractItemView::SingleSelection);
-		view->setItemDelegate(new ListViewDelegate());
+		// FIXME: leaks ListViewDelegate
+		view->setItemDelegate(new ListViewDelegate(this));
 		view->setFrameShape(QFrame::NoFrame);
 		// do not show ugly blue border on the mac
 		view->setAttribute(Qt::WA_MacShowFocusRect, false);
diff --git a/application/widgets/LogView.cpp b/application/widgets/LogView.cpp
index 9cd91b2e..8e0346fa 100644
--- a/application/widgets/LogView.cpp
+++ b/application/widgets/LogView.cpp
@@ -10,6 +10,7 @@ LogView::LogView(QWidget* parent) : QPlainTextEdit(parent)
 
 LogView::~LogView()
 {
+	delete m_defaultFormat;
 }
 
 void LogView::setWordWrap(bool wrapping)
diff --git a/application/widgets/PageContainer.cpp b/application/widgets/PageContainer.cpp
index 04da5c8b..24814d57 100644
--- a/application/widgets/PageContainer.cpp
+++ b/application/widgets/PageContainer.cpp
@@ -126,7 +126,6 @@ void PageContainer::refresh()
 void PageContainer::createUI()
 {
 	m_pageStack = new QStackedLayout;
-	m_filter = new QLineEdit;
 	m_pageList = new PageView;
 	m_header = new QLabel();
 	m_iconHeader = new IconLabel(this, QIcon(), QSize(24, 24));
diff --git a/application/widgets/PageContainer.h b/application/widgets/PageContainer.h
index 84504fb6..93971209 100644
--- a/application/widgets/PageContainer.h
+++ b/application/widgets/PageContainer.h
@@ -60,7 +60,6 @@ private:
 	QSortFilterProxyModel *m_proxyModel;
 	PageModel *m_model;
 	QStackedLayout *m_pageStack;
-	QLineEdit *m_filter;
 	QListView *m_pageList;
 	QLabel *m_header;
 	IconLabel *m_iconHeader;