Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::EndEdit

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WinSCP 5.17.5

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002AB6A3) Vcl::Comctrls::TTreeNode::EndEdit
(0007DA8F) ntdll.dll
(0006B6B1) ntdll.dll.KiUserExceptionDispatcher
(0044BBDD) Dirview::TDirView::
(0044BBDD) Dirview::TDirView::
(0044BC6C) Dirview::TDirView::
(0045E3A2) Driveview::TDriveView::WatchThreadActive
(0044B8FD) Dirview::TDirView::
(002508CF) Vcl::Extctrls::TSplitter::FindControl
(003A4AA8) System::Classes::TLoginCredentialService::TLoginFuncProxy::TLoginFuncProxy
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.