When the popup for a Drawer contains a Map, then opening and closing it can cause it to crash when trying to clean up the node for it.

0   org.qt-project.QtQuick        	0x00000001023b1e90 QSGNode::removeAllChildNodes() + 48
1   org.qt-project.QtLocation     	0x0000000108d96e10 QGeoMapObjectQSGSupport::updateMapObjects(QSGNode*, QQuickWindow*) + 128
2   org.qt-project.QtLocation     	0x0000000108d8fb7c QGeoTiledMapLabs::updateSceneGraph(QSGNode*, QQuickWindow*) + 44
3   org.qt-project.QtLocation     	0x0000000108d3c8b7 QDeclarativeGeoMap::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) + 215
4   org.qt-project.QtQuick        	0x000000010249291c QQuickWindowPrivate::updateDirtyNode(QQuickItem*) + 2908
5   org.qt-project.QtQuick        	0x0000000102480d49 QQuickWindowPrivate::updateDirtyNodes() + 1017
6   org.qt-project.QtQuick        	0x000000010248073d QQuickWindowPrivate::syncSceneGraph() + 365
7   org.qt-project.QtQuick        	0x000000010240986a QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) + 3626
8   org.qt-project.QtQuick        	0x00000001024889e2 QQuickWindow::event(QEvent*) + 834
9   org.qt-project.QtCore         	0x000000010380fbf8 QCoreApplicationPrivate::notify_helper(QObject*, QEvent*) + 88
10  org.qt-project.QtCore         	0x000000010380f854 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 212
11  org.qt-project.QtGui          	0x00000001028c5bb5 QPlatformWindow::deliverUpdateRequest() + 69
12  libqcocoa.dylib               	0x000000010624e456 QCocoaWindow::deliverUpdateRequest() + 182
13  libqcocoa.dylib               	0x000000010623a053 QCocoaScreen::deliverUpdateRequests() + 627