Application: spectacle (20.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.82.0
Operating System: Linux 5.12.7-300.fc34.x86_64 x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: Fedora 34 (KDE Plasma)

-- Information about the crash:
When closing the application an error occurs.

The crash can be reproduced every time.

-- Backtrace:
Application: Spectacle (spectacle), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fd525eb3205 in kImageAnnotator::FontPicker::~FontPicker() () from /lib64/libkImageAnnotator.so.0
#5  0x00007fd525e78105 in kImageAnnotator::AnnotationItemSettings::~AnnotationItemSettings() () from /lib64/libkImageAnnotator.so.0
#6  0x00007fd525e784a2 in kImageAnnotator::AnnotationWidget::~AnnotationWidget() () from /lib64/libkImageAnnotator.so.0
#7  0x00007fd525e6e61b in kImageAnnotator::CoreView::~CoreView() () from /lib64/libkImageAnnotator.so.0
#8  0x00007fd525e70c7d in kImageAnnotator::KImageAnnotator::~KImageAnnotator() () from /lib64/libkImageAnnotator.so.0
#9  0x00007fd525e70e6d in kImageAnnotator::KImageAnnotator::~KImageAnnotator() () from /lib64/libkImageAnnotator.so.0
#10 0x00007fd524532eda in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#11 0x00007fd524fd7f66 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#12 0x00005620d86ee461 in KSWidget::~KSWidget() ()
#13 0x00007fd524532eda in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#14 0x00007fd524fd7f66 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#15 0x00005620d86f3715 in SpectacleCore::~SpectacleCore() ()
#16 0x00005620d86eb99f in main ()
[Inferior 1 (process 5690) detached]

Reported using DrKonqi