diff --git a/profiler_gui/CMakeLists.txt b/profiler_gui/CMakeLists.txt
index 3e0476e..6a39852 100644
--- a/profiler_gui/CMakeLists.txt
+++ b/profiler_gui/CMakeLists.txt
@@ -7,6 +7,7 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
 find_package(Qt5Widgets)
 
 if (Qt5Widgets_FOUND)
+    message(STATUS "Using Qt v${Qt5Widgets_VERSION}")
     if (NOT("${CMAKE_BUILD_TYPE}" STREQUAL "Debug") AND WIN32)
         set(APPLICATION_PLATFORM WIN32)
     endif ()
diff --git a/profiler_gui/blocks_graphics_view.cpp b/profiler_gui/blocks_graphics_view.cpp
index 00a766d..ab76c30 100644
--- a/profiler_gui/blocks_graphics_view.cpp
+++ b/profiler_gui/blocks_graphics_view.cpp
@@ -557,7 +557,7 @@ bool BackgroundItem::contains(const QPointF& scenePos) const
 
 void BackgroundItem::onWindowActivationChanged(bool isActiveWindow)
 {
-    if (!isActiveWindow)
+    if (!isActiveWindow && qApp->activeWindow() != m_tooltip)
     {
         delete m_tooltip;
         m_tooltip = nullptr;
@@ -705,10 +705,16 @@ BlocksGraphicsView::~BlocksGraphicsView()
 void BlocksGraphicsView::onWindowActivationChanged()
 {
     const bool isActive = window()->isActiveWindow();
-    if (!isActive)
+
+    if (!isActive && qApp->activeWindow() != m_popupWidget)
+    {
         removePopup();
+    }
+
     if (m_backgroundItem != nullptr)
+    {
         m_backgroundItem->onWindowActivationChanged(isActive);
+    }
 }
 
 void BlocksGraphicsView::removePopup()
@@ -2921,8 +2927,10 @@ ThreadNamesWidget::~ThreadNamesWidget()
 
 void ThreadNamesWidget::onWindowActivationChanged()
 {
-    if (!window()->isActiveWindow())
+    if (!window()->isActiveWindow() && qApp->activeWindow() != m_popupWidget)
+    {
         removePopup();
+    }
 }
 
 void ThreadNamesWidget::removePopup()
diff --git a/profiler_gui/main_window.cpp b/profiler_gui/main_window.cpp
index 498a983..ecf17e6 100644
--- a/profiler_gui/main_window.cpp
+++ b/profiler_gui/main_window.cpp
@@ -323,8 +323,8 @@ MainWindow::MainWindow() : Parent(), m_theme("default"), m_lastAddress("localhos
 
     auto graphicsView = new DiagramWidget(this);
     graphicsView->setObjectName("ProfilerGUI_Diagram_GraphicsView");
-    connect(this, &MainWindow::activationChanged, graphicsView->view(), &BlocksGraphicsView::onWindowActivationChanged);
-    connect(this, &MainWindow::activationChanged, graphicsView->threadsView(), &ThreadNamesWidget::onWindowActivationChanged);
+    connect(this, &MainWindow::activationChanged, graphicsView->view(), &BlocksGraphicsView::onWindowActivationChanged, Qt::QueuedConnection);
+    connect(this, &MainWindow::activationChanged, graphicsView->threadsView(), &ThreadNamesWidget::onWindowActivationChanged, Qt::QueuedConnection);
     m_graphicsView->setWidget(graphicsView);
 
     m_treeWidget = new DockWidget("Hierarchy", this);