Thanks for your report.
This bug has been added to the tracker:
https://winscp.net/tracker/1311
I'm sending you an email with a development version of WinSCP to address you have used to register on this forum.
This bug has been added to the tracker:
https://winscp.net/tracker/1311
I'm sending you an email with a development version of WinSCP to address you have used to register on this forum.