Ошибка доступа к памяти - System::Syncobjs::TCriticalSection::Acquire

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WinSCP 5.17.6

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(00062D63) ntdll.dll
(00F87E4E) C5296_0
(00F89EB6) ____ExceptionHandler
(00F86C70) __ExceptionHandler
(00087E3F) ntdll.dll
(000732D1) ntdll.dll.KiUserExceptionDispatcher
(0003790C) ntdll.dll
(000350F4) ntdll.dll.RtlEnterCriticalSection
(003E4D83) System::Syncobjs::TCriticalSection::Acquire
(00CBCFA7) TTerminalQueue::GetIsEmpty
(00008B77) TCustomScpExplorerForm::AddQueueItem
(000153E2) TCustomScpExplorerForm::ExecutedFileChanged
(00071A3D) TEditorManager::CheckFileChange
(0006FCBC) TEditorManager::FileChanged
(001C70D5) Vcl::Actnlist::TCustomAction::Execute
(003A4AC8) System::Classes::_18201
(000435C9) USER32.dll
(000240D7) USER32.dll
(00023229) USER32.dll
(0002300B) USER32.dll.DispatchMessageW

(00F884B9) C5296_0
(00F89A93) _ReThrowException
(00071A5F) TEditorManager::CheckFileChange
(0006FCBC) TEditorManager::FileChanged
(001C70D5) Vcl::Actnlist::TCustomAction::Execute
(003A4AC8) System::Classes::_18201
(000435C9) USER32.dll
(000240D7) USER32.dll
(00023229) USER32.dll
(0002300B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.