Crash at shutdown when using QML designer

    Process:               Qt Creator [802]
    Path:                  /Applications/Qt Creator.app/Contents/MacOS/Qt Creator
    Identifier:            org.qt-project.qtcreator
    Version:               4.13.0 (4.13.0)
    Code Type:             X86-64 (Native)
    Parent Process:        ??? [1]
    Responsible:           Qt Creator [802]
     
    Date/Time:             2020-08-28 16:40:34.456 +0100
    OS Version:            Mac OS X 10.13.6 (17G14019)
    Report Version:        12
     
    Crashed Thread:        0  Dispatch queue: com.apple.main-thread
     
    Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
    Exception Codes:       EXC_I386_GPFLT
    Exception Note:        EXC_CORPSE_NOTIFY
     
    Termination Signal:    Segmentation fault: 11
    Termination Reason:    Namespace SIGNAL, Code 0xb
    Terminating Process:   exc handler [0]
     
    Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
    0   libAdvancedDockingSystem.4.13.0.dylib       0x0000000116a3ce7c ADS::DockManager::~DockManager() + 396
    1   libAdvancedDockingSystem.4.13.0.dylib       0x0000000116a3d46e ADS::DockManager::~DockManager() + 14
    2   libQmlDesigner.dylib                0x00000001162e8b78 QmlDesigner::Internal::DesignModeWidget::~DesignModeWidget() + 200
    3   libQmlDesigner.dylib                0x00000001162dffbe QmlDesigner::QmlDesignerPlugin::~QmlDesignerPlugin() + 126
    4   libQmlDesigner.dylib                0x00000001162e005e QmlDesigner::QmlDesignerPlugin::~QmlDesignerPlugin() + 14
    5   libExtensionSystem.4.13.0.dylib     0x000000010af92e0b ExtensionSystem::Internal::PluginSpecPrivate::kill() + 27
    6   libExtensionSystem.4.13.0.dylib     0x000000010af830f2 ExtensionSystem::Internal::PluginManagerPrivate::loadPlugin(ExtensionSystem::PluginSpec*, ExtensionSystem::PluginSpec::State) + 242
    7   libExtensionSystem.4.13.0.dylib     0x000000010af83761 ExtensionSystem::Internal::PluginManagerPrivate::deleteAll() + 81
    8   libExtensionSystem.4.13.0.dylib     0x000000010af7d9c4 ExtensionSystem::Internal::PluginManagerPrivate::shutdown() + 84
    9   org.qt-project.QtCore               0x000000010c2312e5 void doActivate<false>(QObject*, int, void**) + 1157 (memory:2597)
    10  org.qt-project.QtCore               0x000000010c1fe3c7 QCoreApplication::exec() + 215 (qcoreapplication.cpp:1373)
    11  org.qt-project.qtcreator            0x000000010af530a5 main + 16949
    12  libdyld.dylib                       0x00007fff6ce07015 start + 1