Process 21341 stopped * thread #1: tid = 0x1fff61, 0x0000000103670523 QtCore`QMapNodeBase::nextNode() const + 19, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0xc) frame #0: 0x0000000103670523 QtCore`QMapNodeBase::nextNode() const + 19 QtCore`QMapNodeBase::nextNode: -> 0x103670523 <+19>: movq 0x8(%rax), %rcx 0x103670527 <+23>: testq %rcx, %rcx 0x10367052a <+26>: jne 0x103670520 ; <+16> 0x10367052c <+28>: jmp 0x10367054a ; <+58> (lldb) bt * thread #1: tid = 0x1fff61, 0x0000000103670523 QtCore`QMapNodeBase::nextNode() const + 19, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0xc) * frame #0: 0x0000000103670523 QtCore`QMapNodeBase::nextNode() const + 19 frame #1: 0x0000000100573651 Scribus`QMap::iterator::operator++() + 17 frame #2: 0x00000001003185d2 Scribus`SCFontsIterator::next() + 14 frame #3: 0x0000000100649919 Scribus`Prefs_Fonts::DelPath() + 445 frame #4: 0x00000001037d979c QtCore`QMetaObject::activate(QObject*, int, int, void**) + 2988 frame #5: 0x00000001026de5d0 QtWidgets`QAbstractButton::clicked(bool) + 64 frame #6: 0x000000010243245a QtWidgets`QAbstractButtonPrivate::emitClicked() + 58 frame #7: 0x00000001024322b8 QtWidgets`QAbstractButtonPrivate::click() + 264 frame #8: 0x00000001024332ee QtWidgets`QAbstractButton::mouseReleaseEvent(QMouseEvent*) + 270 frame #9: 0x000000010238aa5f QtWidgets`QWidget::event(QEvent*) + 1631 frame #10: 0x000000010243303f QtWidgets`QAbstractButton::event(QEvent*) + 175 frame #11: 0x000000010234c97b QtWidgets`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 251 frame #12: 0x0000000102350013 QtWidgets`QApplication::notify(QObject*, QEvent*) + 9011 frame #13: 0x00000001037a94f3 QtCore`QCoreApplication::notifyInternal(QObject*, QEvent*) + 115 frame #14: 0x000000010234d30b QtWidgets`QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) + 971 frame #15: 0x00000001023aaed9 QtWidgets`QWidgetWindow::handleMouseEvent(QMouseEvent*) + 1177 frame #16: 0x00000001023aa0ef QtWidgets`QWidgetWindow::event(QEvent*) + 111 frame #17: 0x000000010234c97b QtWidgets`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 251 frame #18: 0x000000010234f2de QtWidgets`QApplication::notify(QObject*, QEvent*) + 5630 frame #19: 0x00000001037a94f3 QtCore`QCoreApplication::notifyInternal(QObject*, QEvent*) + 115 frame #20: 0x0000000102a0d222 QtGui`QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) + 2434 frame #21: 0x00000001029f9572 QtGui`QWindowSystemInterface::sendWindowSystemEvents(QFlags) + 162 frame #22: 0x0000000104da5391 libqcocoa.dylib`QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 33 frame #23: 0x00007fff95581a01 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 frame #24: 0x00007fff95573b8d CoreFoundation`__CFRunLoopDoSources0 + 269 frame #25: 0x00007fff955731bf CoreFoundation`__CFRunLoopRun + 927 frame #26: 0x00007fff95572bd8 CoreFoundation`CFRunLoopRunSpecific + 296 frame #27: 0x00007fff9104656f HIToolbox`RunCurrentEventLoopInMode + 235 frame #28: 0x00007fff910461ee HIToolbox`ReceiveNextEventCommon + 179 frame #29: 0x00007fff9104612b HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 71 frame #30: 0x00007fff8eabb8ab AppKit`_DPSNextEvent + 978 frame #31: 0x00007fff8eabae58 AppKit`-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346 frame #32: 0x00007fff8ec86887 AppKit`-[NSApplication _realDoModalLoop:peek:] + 666 frame #33: 0x00007fff8eeb0e64 AppKit`-[NSApplication runModalSession:] + 71 frame #34: 0x0000000104da420a libqcocoa.dylib`QCocoaEventDispatcher::processEvents(QFlags) + 1978 frame #35: 0x00000001037a6c1c QtCore`QEventLoop::exec(QFlags) + 412 frame #36: 0x00000001025366eb QtWidgets`QDialog::exec() + 523 frame #37: 0x00000001003c330c Scribus`ScribusMainWindow::slotPrefsOrg() + 124 frame #38: 0x00000001037d979c QtCore`QMetaObject::activate(QObject*, int, int, void**) + 2988 frame #39: 0x0000000102343a60 QtWidgets`QAction::activate(QAction::ActionEvent) + 288 frame #40: 0x00000001037d979c QtCore`QMetaObject::activate(QObject*, int, int, void**) + 2988 frame #41: 0x00000001037d218c QtCore`QObject::event(QEvent*) + 156 frame #42: 0x000000010234c97b QtWidgets`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 251 frame #43: 0x000000010234f2de QtWidgets`QApplication::notify(QObject*, QEvent*) + 5630 frame #44: 0x00000001037aa212 QtCore`QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 1058 frame #45: 0x0000000104da4b0e libqcocoa.dylib`QCocoaEventDispatcherPrivate::processPostedEvents() + 190 frame #46: 0x0000000104da5391 libqcocoa.dylib`QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 33 frame #47: 0x00007fff95581a01 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 frame #48: 0x00007fff95573b8d CoreFoundation`__CFRunLoopDoSources0 + 269 frame #49: 0x00007fff955731bf CoreFoundation`__CFRunLoopRun + 927 frame #50: 0x00007fff95572bd8 CoreFoundation`CFRunLoopRunSpecific + 296 frame #51: 0x00007fff9104656f HIToolbox`RunCurrentEventLoopInMode + 235 frame #52: 0x00007fff910461ee HIToolbox`ReceiveNextEventCommon + 179 frame #53: 0x00007fff9104612b HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 71 frame #54: 0x00007fff8eabb8ab AppKit`_DPSNextEvent + 978 frame #55: 0x00007fff8eabae58 AppKit`-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346 frame #56: 0x00007fff8eab0af3 AppKit`-[NSApplication run] + 594 frame #57: 0x0000000104da42df libqcocoa.dylib`QCocoaEventDispatcher::processEvents(QFlags) + 2191 frame #58: 0x00000001037a6c1c QtCore`QEventLoop::exec(QFlags) + 412 frame #59: 0x00000001037a9a95 QtCore`QCoreApplication::exec() + 341 frame #60: 0x00000001007e801d Scribus`mainApp(int, char**) + 90 frame #61: 0x00007fff88f175c9 libdyld.dylib`start + 1 frame #62: 0x00007fff88f175c9 libdyld.dylib`start + 1