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.
<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 5.17.7
Error message:
Unzulässiger Zugriff auf einen Speicherbereich.
Stapelverfolgung:
(00002DE2) Dx11Interceptor.dll
(000861AF) ntdll.dll
(00002DE2) Dx11Interceptor.dll
(00F8862A)
(00F8A692)
(00F8744C)
(000861AF) ntdll.dll
Status: unknown_rel_addr
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.