Error getting name of current remote directory - Historycombobox::THistoryComboBox::DropDown

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.6.5

Error message:
Error getting name of current remote directory.

Invalid access to memory.

Stack trace:
[0070007E] Historycombobox::THistoryComboBox::DropDown
[00B1E1F6] C4725_3
[00B2025E] ____ExceptionHandler
[00B1D1D8] __ExceptionHandler
[77192D0E] ntdll.dll.RtlRaiseStatus
[77192B96] ntdll.dll.KiUserExceptionDispatcher
[00A4EB32] TTerminal::ReadCurrentDirectory
[00A4A9A6] TTerminal::ReactOnCommand
[00953C33] TUnixDirView::ChangeDirectory
[0095243A] TUnixDirView::ExecuteParentDirectory
[007199B8] Customdirview::TCustomDirView::Execute
[0055C13D] Vcl::Controls::TWinControl::WndProc
[005A006B] Vcl::Comctrls::TCustomListView::WndProc
[00680060] System::Classes::_18201
[75EB78E5] USER32.DLL
[75EB7A47] USER32.DLL
[75EBDE15] USER32.DLL
[75EBDE3D] USER32.DLL.CallWindowProcW
[6FF5E32D] COMCTL32.DLL
[6FF5E2C0] COMCTL32.DLL
[6FF5E433] COMCTL32.DLL
[6FF5E2C0] COMCTL32.DLL
[6FF5E195] COMCTL32.DLL
[75EB78E5] USER32.DLL
[75EB7A47] USER32.DLL
[75EBDE15] USER32.DLL
[75EBDE3D] USER32.DLL.CallWindowProcW
[0073EE83] Dragdrop::TDragDrop::WndMethod
[00680060] System::Classes::_18201
[75EB78E5] USER32.DLL
[75EB7A47] USER32.DLL
[75EB8D37] USER32.DLL
[75EB931E] USER32.DLL.DispatchMessageW

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.