Thanks for your report.
I have sent you an email with a debug version of WinSCP to address you have used to register on this forum.
WebDAV Login Error to <invalid hyperlink removed by admin> fails, was working in
Version 5.6.1
WinSCP 5.6.2
Error message:
Invalid access to memory.
Stack trace:
[01573F4A]
[017759AA]
[01777A12]
[0177498C]
[76F2B3EA] ntdll.dll
[76EE012E] ntdll.dll.KiUserExceptionDispatcher
[0157BBDD]
[016C5ED3]
[016BD5A6]
[0169FD6A]
[0160BAE3]
[01605844]
[010218B7]
[74EF3388] kernel32.dll.BaseThreadInitThunk
[76F0BF30] ntdll.dll
[76F0BF00] ntdll.dll
[01776015]
[017775EF]
[0169FE2F]
[0160BAE3]
[01605844]
[010218B7]
[74EF3388] kernel32.dll.BaseThreadInitThunk
[76F0BF30] ntdll.dll
[76F0BF00] ntdll.dll