Calligra Words 2.9.2 crash all opened windows when create a another new document and close it.

console 
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[kara@shadow ~]$ calligrawords      
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.sheet.binary.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.sheet.binary.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.addin.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.slideshow.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.slideshow.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.sheet.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.sheet.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.presentation.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.presentation.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-word.template.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-word.template.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.template.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-excel.template.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.template.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.template.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-word.document.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-word.document.macroEnabled.12" 
words(1215) KMimeTypeRepository::parents: "/usr/share/mime/subclasses"  refers to unknown mimetype  "application/vnd.ms-powerpoint.slide.macroEnabled.12" 
words(1215)/koffice (lib kopageapp) KoOdfLoadingContext::KoOdfLoadingContext: defaultstyles.xml not found 
connect failed: No such file or directory
words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215)/kdeui (KAction) KActionCollection::setComponentData: this does not work on a KActionCollection containing actions! 
words(1215)/kdeui (kdelibs): Attempt to use QAction "edit_replace" with KXMLGUIFactory! 
words(1215): No language dictionaries for the language :  "en_US" 

words(1215)/koffice (lib kopageapp) KoOdfLoadingContext::KoOdfLoadingContext: defaultstyles.xml not found 
words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215): No language dictionaries for the language :  "en_US" 

words(1215)/kdeui (KAction) KActionCollection::setComponentData: this does not work on a KActionCollection containing actions! 
words(1215)/kdeui (kdelibs): Attempt to use QAction "edit_replace" with KXMLGUIFactory! 
KCrash: Application 'calligrawords' crashing...
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
KCrash: Connect sock_file=/home/kara/.kde4/socket-shadow/kdeinit4__0

[1]+  Stopped                 calligrawords
[kara@shadow ~]$ 
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The KDE Crash Handler
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Application: Calligra Words (calligrawords), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f7abe3b1a49 in QString::operator<(QString const&) const () from /usr/lib/libQtCore.so.4
#7  0x00007f7abbbeddcf in KActionCollection::addAction(QString const&, QAction*) () from /usr/lib/libkdeui.so.5
#8  0x00007f7abbbee6b9 in KActionCollection::addAction(QString const&, KAction*) () from /usr/lib/libkdeui.so.5
#9  0x00007f7abd1fd45f in KoToolManager::Private::disconnectActiveTool() () from /usr/lib/libflake.so.14
#10 0x00007f7abd1ff843 in KoToolManager::Private::switchCanvasData(CanvasData*) () from /usr/lib/libflake.so.14
#11 0x00007f7abd1fff37 in KoToolManager::Private::detachCanvas(KoCanvasController*) () from /usr/lib/libflake.so.14
#12 0x00007f7aa8c2ab55 in ?? () from /usr/lib/libwordsprivate.so.14
#13 0x00007f7aa8c2ab89 in ?? () from /usr/lib/libwordsprivate.so.14
#14 0x00007f7abe48d8c8 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#15 0x00007f7abeeea633 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#16 0x00007f7aa8c30d29 in KWView::~KWView() () from /usr/lib/libwordsprivate.so.14
#17 0x00007f7abfa2e2e6 in KoMainWindow::setRootDocument(KoDocument*, KoPart*, bool) () from /usr/lib/libkomain.so.14
#18 0x00007f7abfa3123a in KoMainWindow::closeEvent(QCloseEvent*) () from /usr/lib/libkomain.so.14
#19 0x00007f7abeeeac08 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#20 0x00007f7abf2c5233 in QMainWindow::event(QEvent*) () from /usr/lib/libQtGui.so.4
#21 0x00007f7abbdd7d09 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/libkdeui.so.5
#22 0x00007f7abee979ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#23 0x00007f7abee9e408 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0x00007f7abfa10d57 in KoApplication::notify(QObject*, QEvent*) () from /usr/lib/libkomain.so.14
#25 0x00007f7abe47628d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#26 0x00007f7abeee7499 in QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) () from /usr/lib/libQtGui.so.4
#27 0x00007f7abef066c6 in QApplication::x11ClientMessage(QWidget*, _XEvent*, bool) () from /usr/lib/libQtGui.so.4
#28 0x00007f7abef13601 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#29 0x00007f7abef3b2e2 in ?? () from /usr/lib/libQtGui.so.4
#30 0x00007f7abb1099fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0x00007f7abb109ce0 in ?? () from /usr/lib/libglib-2.0.so.0
#32 0x00007f7abb109d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0x00007f7abe4a537d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0x00007f7abef3b3a6 in ?? () from /usr/lib/libQtGui.so.4
#35 0x00007f7abe474de1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#36 0x00007f7abe475145 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#37 0x00007f7abe47a6e9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#38 0x00007f7ac007af35 in kdemain () from /usr/lib/libkdeinit4_calligrawords.so
#39 0x00007f7abfcf0800 in __libc_start_main () from /usr/lib/libc.so.6
#40 0x0000000000400739 in _start ()
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Reproducible: Always

Steps to Reproduce:
1. open calligra words.
2. write 2 or 3 line like...
    asdfasfa
    adsfasdfasff
3.click new button
4.dont change anything. (use Blank Document) & click 'Use This Tamplete'
5. I dont write anything on this new window and exit from on windows border exit button=(X)
6. All opened Calligra Words windows closed. :) my little works is gone.