Crash ID: ca2ae28c69384d412f50d0f559eac3964cdb5c4f Stack Trace QtSharedPointer::ExternalRefCountData::getAndRef : QSizePolicy::QSizePolicy : QSizePolicy::QSizePolicy : QApplicationPrivate::notify_helper : QApplication::notify : QgsApplication::notify : QCoreApplication::notifyInternal2 : QGuiApplicationPrivate::processMouseEvent : QWindowSystemInterface::sendWindowSystemEvents : QEventDispatcherWin32::processEvents : DispatchMessageW : DispatchMessageW : QEventDispatcherWin32::processEvents : qt_plugin_query_metadata : QEventLoop::exec : QMenu::exec : QToolButton::paintEvent : QToolButton::showMenu : QToolButton::~QToolButton : QMetaObject::activate : QAbstractButton::clicked : QAbstractButton::mousePressEvent : QToolButton::mousePressEvent : QWidget::event : QApplicationPrivate::notify_helper : QApplication::notify : QgsApplication::notify : QCoreApplication::notifyInternal2 : QApplicationPrivate::sendMouseEvent : QSizePolicy::QSizePolicy : QSizePolicy::QSizePolicy : QApplicationPrivate::notify_helper : QApplication::notify : QgsApplication::notify : QCoreApplication::notifyInternal2 : QGuiApplicationPrivate::processMouseEvent : QWindowSystemInterface::sendWindowSystemEvents : QEventDispatcherWin32::processEvents : DispatchMessageW : DispatchMessageW : QEventDispatcherWin32::processEvents : qt_plugin_query_metadata : QEventLoop::exec : QCoreApplication::exec : main : BaseThreadInitThunk : RtlUserThreadStart : QGIS Info QGIS Version: 3.4.5-Madeira QGIS code revision: 89ee6f6e23 Compiled against Qt: 5.11.2 Running against Qt: 5.11.2 Compiled against GDAL: 2.4.0 Running against GDAL: 2.4.0 System Info CPU Type: x86_64 Kernel Type: winnt Kernel Version: 10.0.17763