Using WinSCP 18.104.22.168
Connecting to a FTP then right click on "parent directory" in the local folder structure (see red square in attached screenshot) I'm raising a Delphi Exception in ReactOS log.
This is "under the radar" when using Windows but my experience of using ReactOS shows that there's likely a defect in WinSCP source code around this. To be checked :
(dll/win32/kernel32/client/except.c:735) Delphi Exception at address: 00879CCB
(dll/win32/kernel32/client/except.c:736) Exception-Object: 03231ED0
(dll/win32/kernel32/client/except.c:737) Exception text: 23f22f0