Qt Creator crash

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libqcocoa.dylib               	0x0000000103f35cb4 QCocoaWindow::view() const + 4 (qcocoawindow.mm:1120)
1   libqcocoa.dylib               	0x0000000103f2f3ab QCALayerBackingStore::backingPropertiesChanged() + 235 (qcocoabackingstore.mm:659)
2   libqcocoa.dylib               	0x0000000103f2f75f invocation function for block in QMacNotificationObserver::QMacNotificationObserver<QCALayerBackingStore::QCALayerBackingStore(QWindow*)::$_0>(objc_object*, NSString*, QCALayerBackingStore::QCALayerBackingStore(QWindow*)::$_0) + 191 (qcore_mac_p.h:325)
3   com.apple.Foundation          	0x00007fff35fff168 -[__NSObserver _doit:] + 299
4   com.apple.CoreFoundation      	0x00007fff33dc2226 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12
5   com.apple.CoreFoundation      	0x00007fff33dc21a0 ___CFXRegistrationPost_block_invoke + 63
6   com.apple.CoreFoundation      	0x00007fff33dc210a _CFXRegistrationPost + 404
7   com.apple.CoreFoundation      	0x00007fff33dca5b8 ___CFXNotificationPost_block_invoke + 87
8   com.apple.CoreFoundation      	0x00007fff33d32f44 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1642
9   com.apple.CoreFoundation      	0x00007fff33d322f7 _CFXNotificationPost + 732
10  com.apple.Foundation          	0x00007fff35fbaa5b -[NSNotificationCenter postNotificationName:object:userInfo:] + 66
11  com.apple.AppKit              	0x00007fff31c34047 -[NSWindow _postWindowDidChangeBackingPropertiesAndDisplayWindowForPreviousBackingScaleFactor:previousColorSpace:] + 197
12  com.apple.AppKit              	0x00007fff315b0e8d __67-[NSWindow _updateSettingsSendingScreenChangeNotificationIfNeeded:]_block_invoke + 209
13  com.apple.AppKit              	0x00007fff3138c970 NSPerformVisuallyAtomicChange + 132
14  com.apple.AppKit              	0x00007fff31434159 -[NSWindow _updateSettingsSendingScreenChangeNotificationIfNeeded:] + 188
15  com.apple.AppKit              	0x00007fff31433556 -[NSWindow _setFrame:updateBorderViewSize:] + 994
16  com.apple.AppKit              	0x00007fff31432e5a -[NSWindow _oldPlaceWindow:] + 519
17  com.apple.AppKit              	0x00007fff3143241f -[NSWindow _setFrameCommon:display:stashSize:] + 2814
18  com.apple.AppKit              	0x00007fff3143190e -[NSWindow _setFrame:display:allowImplicitAnimation:stashSize:] + 192
19  com.apple.AppKit              	0x00007fff31595812 -[NSWindow setFrameOrigin:] + 393
20  com.apple.AppKit              	0x00007fff3169de41 -[NSWindow _fromScreenCommonCode:] + 275
21  com.apple.AppKit              	0x00007fff3169dd1f -[NSWindow initWithContentRect:styleMask:backing:defer:screen:] + 75
22  libqcocoa.dylib               	0x0000000103f4a765 -[QNSPanel initWithContentRect:styleMask:backing:defer:screen:platformWindow:] + 197 (qnswindow.mm:252)
23  libqcocoa.dylib               	0x0000000103f36d1c QCocoaWindow::createNSWindow(bool) + 1324 (qcocoawindow.mm:1602)
24  libqcocoa.dylib               	0x0000000103f30702 QCocoaWindow::recreateWindowIfNeeded() + 1266 (qcocoawindow.mm:1479)
25  libqcocoa.dylib               	0x0000000103f3018e QCocoaWindow::initialize() + 318 (qcocoawindow.mm:185)
26  org.qt-project.QtGui          	0x000000010109a767 QWindowPrivate::create(bool, unsigned long long) + 151 (qwindow.cpp:536)
27  org.qt-project.QtWidgets      	0x0000000100ad9d51 QWidgetPrivate::create() + 1185 (qwidget.cpp:1316)
28  org.qt-project.QtWidgets      	0x0000000100ad89f4 QWidget::create(unsigned long long, bool, bool) + 324 (qwidget.cpp:1182)
29  org.qt-project.QtWidgets      	0x0000000100aebdfd QWidgetPrivate::setVisible(bool) + 189 (qwidget.h:884)
30  libTextEditor.dylib           	0x0000000105b17f6b TextEditor::GenericProposalWidgetPrivate::maybeShowInfoTip() + 699
31  org.qt-project.QtCore         	0x00000001019eadb5 void doActivate<false>(QObject*, int, void**) + 1157 (memory:2597)
32  org.qt-project.QtCore         	0x00000001019f42e2 QTimer::timerEvent(QTimerEvent*) + 98
33  org.qt-project.QtCore         	0x00000001019e267f QObject::event(QEvent*) + 111 (qobject.cpp:1291)
34  org.qt-project.QtWidgets      	0x0000000100ab1fca QApplicationPrivate::notify_helper(QObject*, QEvent*) + 266 (qapplication.cpp:3632)
35  org.qt-project.QtWidgets      	0x0000000100ab33f1 QApplication::notify(QObject*, QEvent*) + 497
36  org.qt-project.QtCore         	0x00000001019b7854 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 212 (qcoreapplication.cpp:1063)
37  org.qt-project.QtCore         	0x0000000101a1d17f QTimerInfoList::activateTimers() + 991 (qtimerinfo_unix.cpp:645)
38  libqcocoa.dylib               	0x0000000103f4c912 QCocoaEventDispatcherPrivate::activateTimersSourceCallback(void*) + 18 (qcocoaeventdispatcher.mm:125)
39  com.apple.CoreFoundation      	0x00007fff33d7bd13 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
40  com.apple.CoreFoundation      	0x00007fff33d7bcb9 __CFRunLoopDoSource0 + 108
41  com.apple.CoreFoundation      	0x00007fff33d5f6d7 __CFRunLoopDoSources0 + 283
42  com.apple.CoreFoundation      	0x00007fff33d5ec49 __CFRunLoopRun + 1189
43  com.apple.CoreFoundation      	0x00007fff33d5e552 CFRunLoopRunSpecific + 455
44  com.apple.HIToolbox           	0x00007fff32fbd1ab RunCurrentEventLoopInMode + 292
45  com.apple.HIToolbox           	0x00007fff32fbcee5 ReceiveNextEventCommon + 603
46  com.apple.HIToolbox           	0x00007fff32fbcc76 _BlockUntilNextEventMatchingListInModeWithFilter + 64
47  com.apple.AppKit              	0x00007fff3135477d _DPSNextEvent + 1135
48  com.apple.AppKit              	0x00007fff3135346b -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1361
49  com.apple.AppKit              	0x00007fff3134d588 -[NSApplication run] + 699
50  libqcocoa.dylib               	0x0000000103f4d64f QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 2495 (qcocoaeventdispatcher.mm:438)
51  org.qt-project.QtCore         	0x00000001019b38ef QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 431 (atomic:929)
52  org.qt-project.QtCore         	0x00000001019b7e62 QCoreApplication::exec() + 130 (qcoreapplication.cpp:1371)
53  org.qt-project.qtcreator      	0x00000001007600a5 main + 16949
54  libdyld.dylib                 	0x00007fff5fd043d5 start + 1