Windows: Application hangs (or crashes) on quit while QtQuick FileDialog is open

1 ZwWaitForSingleObject ntdll 0x77aa2f5c 
2 QMutexPrivate::wait qmutex_win.cpp 64 0x78ad9051 
3 QBasicMutex::lockInternal qmutex.cpp 645 0x78ad8985 
4 QBasicMutex::lockInternal qmutex.cpp 562 0x78ad8781 
5 QMutex::lock qmutex.cpp 236 0x78ad8d95 
6 QMutexLocker::QMutexLocker qmutex.h 234 0x78aa0e43 
7 QThread::isRunning qthread.cpp 485 0x78ad0e13 
8 QWindowsDialogHelperBase<QPlatformFileDialogHelper>::cleanupThread qwindowsdialoghelpers.cpp 218 0x79493352 
9 QWindowsDialogHelperBase<QPlatformFileDialogHelper>::~QWindowsDialogHelperBase<QPlatformFileDialogHelper> qwindowsdialoghelpers.h 70 0x79491458 
10 QWindowsDialogHelperBase<QPlatformFileDialogHelper>::`scalar deleting destructor' qwindowsd 0x7949202f 
11 QQuickPlatformFileDialog1::~QQuickPlatformFileDialog1 qquickplatformfiledialog.cpp 178 0x52f9d30 
12 QQuickPlatformFileDialog1::`scalar deleting destructor' dialogplugind 0x52fa0af 
13 qDeleteInEventHandler qobject.cpp 4815 0x78df0c45 
14 QObject::event qobject.cpp 1301 0x78de988b 
15 QCoreApplicationPrivate::notify_helper qcoreapplication.cpp 1224 0x78d9c2b2 
16 doNotify qcoreapplication.cpp 1153 0x78d9d909 
17 QCoreApplication::notify qcoreapplication.cpp 1139 0x78d99e23 
18 QGuiApplication::notify qguiapplication.cpp 1936 0x7bd88f3f 
19 QCoreApplication::notifyInternal2 qcoreapplication.cpp 1063 0x78d9b215 
20 QCoreApplication::sendEvent qcoreapplication.cpp 1458 0x78d99849 
21 QCoreApplicationPrivate::sendPostedEvents qcoreapplication.cpp 1817 0x78d9cad1 
22 QCoreApplication::sendPostedEvents qcoreapplication.cpp 1676 0x78d99af2 
23 QThreadPrivate::finish qthread_win.cpp 422 0x78ad4e07 
24 QThread::terminate qthread_win.cpp 610 0x78ad487e 
25 QWindowsDialogHelperBase<QPlatformFileDialogHelper>::cleanupThread qwindowsdialoghelpers.cpp 222 0x79493393 
26 QWindowsDialogHelperBase<QPlatformFileDialogHelper>::~QWindowsDialogHelperBase<QPlatformFileDialogHelper> qwindowsdialoghelpers.h 70 0x79491458 
27 QWindowsFileDialogHelper::~QWindowsFileDialogHelper qwindowsd 0x7949163a 
28 QWindowsFileDialogHelper::`scalar deleting destructor' qwindowsd 0x7949212f 
29 QQuickPlatformFileDialog1::~QQuickPlatformFileDialog1 qquickplatformfiledialog.cpp 178 0x52f9d30 
30 QQmlPrivate::QQmlElement<QQuickPlatformFileDialog1>::~QQmlElement<QQuickPlatformFileDialog1> qqmlprivate.h 144 0x5307fb5 
31 QQmlPrivate::QQmlElement<QQuickPlatformFileDialog1>::`scalar deleting destructor' dialogplugind 0x530887f 
32 QObjectPrivate::deleteChildren qobject.cpp 2104 0x78def280 
33 QObject::~QObject qobject.cpp 1085 0x78de9768 
34 QQuickItem::~QQuickItem qquickitem.cpp 2365 0x7999f0e4 
35 QQuickImplicitSizeItem::~QQuickImplicitSizeItem Qt5Quickd 0x7985a89f 
36 QQuickLoader::~QQuickLoader qquickloader.cpp 317 0x79a856e7 
37 QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement<QQuickLoader> qqmlprivate.h 144 0x79c1638f 
38 QQmlPrivate::QQmlElement<QQuickLoader>::`scalar deleting destructor' Qt5Quickd 0x79c19e2f 
39 QObjectPrivate::deleteChildren qobject.cpp 2104 0x78def280 
40 QObject::~QObject qobject.cpp 1085 0x78de9768 
41 QWindow::~QWindow qwindow.cpp 227 0x7bda5cc6 
42 QQuickWindow::~QQuickWindow qquickwindow.cpp 1554 0x799d7cba 
43 QQuickWindowQmlImpl::~QQuickWindowQmlImpl Qt5Quickd 0x79aae10b 
44 QQmlPrivate::QQmlElement<QQuickWindowQmlImpl>::~QQmlElement<QQuickWindowQmlImpl> qqmlprivate.h 144 0x52c80ba 
45 QQmlPrivate::QQmlElement<QQuickWindowQmlImpl>::`scalar deleting destructor' windowplugind 0x52c864f 
46 qDeleteAll<QList<QObject *>::const_iterator> qalgorithms.h 320 0x1321fef 
47 qDeleteAll<QList<QObject *>> qalgorithms.h 328 0x1321f9c 
48 QQmlApplicationEnginePrivate::cleanUp qqmlapplicationengine.cpp 66 0x1320f5a 
49 QQmlApplicationEngine::~QQmlApplicationEngine qqmlapplicationengine.cpp 264 0x13208f1 
50 main main.cpp 21 0xf32870 
51 WinMain qtmain_win.cpp 97 0xf35814 
52 invoke_main exe_common.inl 107 0xf33f2d 
53 __scrt_common_main_seh exe_common.inl 288 0xf33db7 
54 __scrt_common_main exe_common.inl 331 0xf33c4d 
55 WinMainCRTStartup exe_winmain.cpp 17 0xf33fa8 
56 BaseThreadInitThunk KERNEL32 0x75256359 
57 RtlGetAppContainerNamedObjectPath ntdll 0x77a98964 
58 RtlGetAppContainerNamedObjectPath ntdll 0x77a98934