Crash on shutdown in ~QQuickWebEngineDownloadItem

00 Qt5WebEngined!QGenericAtomicOps<QAtomicOpsBySize<4> >::load<int>(int * _q_value = 0xdddddddd)+0x6
01 Qt5WebEngined!QBasicAtomicInteger<int>::load(void)+0x10
02 Qt5WebEngined!QtPrivate::RefCount::isShared(void)+0x11
03 Qt5WebEngined!QMap<unsigned int,QPointer<QQuickWebEngineDownloadItem> >::detach(void)+0x11
04 Qt5WebEngined!QMap<unsigned int,QPointer<QQuickWebEngineDownloadItem> >::remove(unsigned int * akey = 0x0100f7d8)+0x11
05 Qt5WebEngined!QQuickWebEngineProfilePrivate::downloadDestroyed(unsigned int downloadId = 1)+0x16
06 Qt5WebEngined!QQuickWebEngineDownloadItemPrivate::~QQuickWebEngineDownloadItemPrivate(void)+0x19
07 Qt5WebEngined!QQuickWebEngineDownloadItemPrivate::`scalar deleting destructor'(void)+0xf
08 Qt5WebEngined!QScopedPointerDeleter<QQuickWebEngineDownloadItemPrivate>::cleanup(class QQuickWebEngineDownloadItemPrivate * pointer = 0x27e5ab78)+0x22
09 Qt5WebEngined!QScopedPointer<QQuickWebEngineDownloadItemPrivate,QScopedPointerDeleter<QQuickWebEngineDownloadItemPrivate> >::~QScopedPointer<QQuickWebEngineDownloadItemPrivate,QScopedPointerDeleter<QQuickWebEngineDownloadItemPrivate> >(void)+0x1a
0a Qt5WebEngined!QQuickWebEngineDownloadItem::~QQuickWebEngineDownloadItem(void)+0x1b
0b Qt5WebEngined!QQuickWebEngineDownloadItem::`vector deleting destructor'(void)+0x4d
0c Qt5Cored!QObjectPrivate::deleteChildren(void)+0xc9
0d Qt5Cored!QObject::~QObject(void)+0x51a
0e Qt5WebEngined!QQuickWebEngineProfile::~QQuickWebEngineProfile(void)+0x24
0f Qt5WebEngined!QQuickWebEngineProfile::`vector deleting destructor'(void)+0x4d
10 Qt5Cored!QObjectPrivate::deleteChildren(void)+0xc9
11 Qt5Cored!QObject::~QObject(void)+0x51a
12 Qt5WebEngineCored!QObject::`scalar deleting destructor'(void)+0x1a
13 Qt5WebEngineCored!WebEngineContext::destroy(void)+0x44
14 Qt5WebEngineCored!`anonymous namespace'::destroyContext(void)+0x14
15 Qt5Cored!qt_call_post_routines(void)+0x86
16 Qt5Cored!QCoreApplication::~QCoreApplication(void)+0x44
17 Qt5Guid!QGuiApplication::~QGuiApplication(void)+0x175
18 quickdemo!main(int argc = 0n1, char ** argv = 0x012ca970)+0xd9
19 quickdemo!WinMain(struct HINSTANCE__ * __formal = 0x002b0000)+0xad
1a quickdemo!__tmainCRTStartup(void)+0x23f
1b quickdemo!WinMainCRTStartup(void)+0xd
WARNING: Stack unwind information not available. Following frames may be wrong.
1c KERNEL32!BaseThreadInitThunk+0x24
1d ntdll_76ed0000!RtlSetCurrentTransaction+0xd4
1e ntdll_76ed0000!RtlSetCurrentTransaction+0x9f