Random crashes when parsing or editing a qmake project

Process: Qt Creator [47059]
Path: /Users/USER/*/Qt Creator.app/Contents/MacOS/Qt Creator
Identifier: org.qt-project.qtcreator
Version: 4.11.1 (4.11.1)
Code Type: X86-64 (Native)

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [47059]

VM Regions Near 0:
-->
__TEXT 000000010fed8000-000000010feec000 [ 80K] r-x/rwx SM=COW /Users/USER/*/Qt Creator.app/Contents/MacOS/Qt Creator

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libProjectExplorer.dylib 0x0000000115d6e965 ProjectExplorer::FolderNode::findProjectNode(std::__1::function<bool (ProjectExplorer::ProjectNode const*)> const&) + 21
1 libQmakeProjectManager.dylib 0x000000011ca23ddf QmakeProjectManager::Internal::ProFileEditorWidget::checkForPrfFile(QString const&) const + 239
2 libQmakeProjectManager.dylib 0x000000011ca24bf0 QmakeProjectManager::Internal::ProFileEditorWidget::findLinkAt(QTextCursor const&, std::__1::function<void (Utils::Link const&)>&&, bool, bool) + 2096
3 libTextEditor.dylib 0x0000000115952a87 TextEditor::Internal::TextEditorWidgetPrivate::updateLink() + 167
4 org.qt-project.QtCore 0x0000000111183def QObject::event(QEvent*) + 943
5 org.qt-project.QtWidgets 0x00000001102485ba QApplicationPrivate::notify_helper(QObject*, QEvent*) + 266
6 org.qt-project.QtWidgets 0x0000000110249a46 QApplication::notify(QObject*, QEvent*) + 598
7 org.qt-project.QtCore 0x0000000111158ae4 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 212
8 org.qt-project.QtCore 0x0000000111159cd9 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 809
9 libqcocoa.dylib 0x00000001136f6139 0x1136be000 + 229689
10 libqcocoa.dylib 0x00000001136f68a8 0x1136be000 + 231592
11 com.apple.CoreFoundation 0x00007fff53986e33 _CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION_ + 17
12 com.apple.CoreFoundation 0x00007fff53986dd9 __CFRunLoopDoSource0 + 108
13 com.apple.CoreFoundation 0x00007fff5396a79b __CFRunLoopDoSources0 + 195
14 com.apple.CoreFoundation 0x00007fff53969d65 __CFRunLoopRun + 1189
15 com.apple.CoreFoundation 0x00007fff5396966e CFRunLoopRunSpecific + 455
16 com.apple.HIToolbox 0x00007fff52bc81ab RunCurrentEventLoopInMode + 292
17 com.apple.HIToolbox 0x00007fff52bc7ee5 ReceiveNextEventCommon + 603
18 com.apple.HIToolbox 0x00007fff52bc7c76 _BlockUntilNextEventMatchingListInModeWithFilter + 64
19 com.apple.AppKit 0x00007fff50f6077d _DPSNextEvent + 1135
20 com.apple.AppKit 0x00007fff50f5f46b -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1361
21 com.apple.AppKit 0x00007fff50f59588 -[NSApplication run] + 699
22 libqcocoa.dylib 0x00000001136f5623 0x1136be000 + 226851
23 org.qt-project.QtCore 0x0000000111154b6f QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 431
24 org.qt-project.QtCore 0x00000001111590f2 QCoreApplication::exec() + 130
25 org.qt-project.qtcreator 0x000000010fee4016 main + 15318
26 libdyld.dylib 0x00007fff7f8f13d5 start + 1