qBittorrent (master branch) crashes with the style

[zeule]

Crashes on start:

#0  0x00007ffff5eb317b in QObject::installEventFilter(QObject*) () at /usr/lib64/libQt6Core.so.6
#1  0x00007fff9820edf9 in WindowEffects::trackWindow(QWindow*) () at /usr/lib64/qt6/plugins/kf6/kwindowsystem/KF6WindowSystemKWaylandPlugin.so
#2  0x00007fff9820f1aa in WindowEffects::enableBlurBehind(QWindow*, bool, QRegion const&) () at /usr/lib64/qt6/plugins/kf6/kwindowsystem/KF6WindowSystemKWaylandPlugin.so
#3  0x00007fffe3f9a511 in Lightly::BlurHelper::update (this=0x555556748720, widget=0x555562425900) at /usr/src/debug/kde-misc/lightly-9999/lightly-9999/kstyle/lightlyblurhelper.cpp:361
#4  0x00007fffe3f9a5b1 in Lightly::BlurHelper::eventFilter (this=<optimized out>, object=<optimized out>, event=<optimized out>) at /usr/src/debug/kde-misc/lightly-9999/lightly-9999/kstyle/lightlyblurhelper.cpp:143
#5  0x00007ffff5f127a4 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib64/libQt6Core.so.6
#6  0x00007ffff7d2fc19 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt6Widgets.so.6
#7  0x00007ffff5f12a28 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt6Core.so.6
#8  0x00007ffff7d334a5 in QWidgetPrivate::show_helper() () at /usr/lib64/libQt6Widgets.so.6
#9  0x00007ffff7d3ed33 in QWidgetPrivate::setVisible(bool) () at /usr/lib64/libQt6Widgets.so.6
#10 0x00007ffff7d3393e in QWidgetPrivate::showChildren(bool) () at /usr/lib64/libQt6Widgets.so.6
#11 0x00007ffff7d33481 in QWidgetPrivate::show_helper() () at /usr/lib64/libQt6Widgets.so.6
#12 0x00007ffff7d3ed33 in QWidgetPrivate::setVisible(bool) () at /usr/lib64/libQt6Widgets.so.6
#13 0x00005555559ad8d6 in MainWindow::MainWindow(IGUIApplication*, WindowStateNS::WindowState, QString const&) ()
#14 0x00005555557569fa in QtPrivate::QCallableObject<Application::exec()::{lambda()#2}, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) ()
#15 0x00007ffff5ef7234 in void doActivate<false>(QObject*, int, void**) () at /usr/lib64/libQt6Core.so.6
#16 0x00007ffff5ef7234 in void doActivate<false>(QObject*, int, void**) () at /usr/lib64/libQt6Core.so.6
#17 0x00007ffff5eb5583 in QObject::destroyed(QObject*) () at /usr/lib64/libQt6Core.so.6
#18 0x00007ffff5ed7a04 in QObject::~QObject() () at /usr/lib64/libQt6Core.so.6
#19 0x0000555555809d41 in BitTorrent::SessionImpl::ResumeSessionContext::~ResumeSessionContext() ()
#20 0x00007ffff5e97c76 in QObject::event(QEvent*) () at /usr/lib64/libQt6Core.so.6
#21 0x00007ffff7d2fc29 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt6Widgets.so.6
#22 0x00007ffff5f12a28 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt6Core.so.6
#23 0x00007ffff5f36fde in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt6Core.so.6
#24 0x00007ffff5cd3b17 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /usr/lib64/libQt6Core.so.6
#25 0x00007ffff53f15ab in g_main_dispatch () at /usr/lib64/libglib-2.0.so.0
#26 0x00007ffff53f4987 in g_main_context_iterate_unlocked.isra () at /usr/lib64/libglib-2.0.so.0
#27 0x00007ffff53f5130 in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#28 0x00007ffff5ccbfe3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt6Core.so.6
#29 0x00007ffff5f3ba0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt6Core.so.6
#30 0x00007ffff5f3bba5 in QCoreApplication::exec() () at /usr/lib64/libQt6Core.so.6
#31 0x0000555555756fc8 in Application::exec() ()
#32 0x0000555555714e8e in main ()