External exception C0000029

<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 5.7.7

Error message:
External exception C0000029

Stack trace:
(000A1387) ntdll.dll
(0008A61F) ntdll.dll
(00077E7A) ntdll.dll.KiUserExceptionDispatcher
(007E083A)
(007E2A26)
(007DF88C)
(0008A61F) ntdll.dll
(00077E7A) ntdll.dll.KiUserExceptionDispatcher
(00496710)
(00394BF6)
(00394B6B)
(00700B8E)
(00706201)
(007158C1)
(00701717)
(00700B8E)
(00706201)
(007158C1)
(00701717)
(00700B8E)
(00706201)
(007158C1)
(00701717)
(00700B8E)
(00700982)
(00724619)
(0001C75B)
(0003F31F)
(003E89CF)
(003E45A0)
(003D9992)
(003FF27F)
(0034059C)
(000374F1) USER32.dll
(00015C3B) USER32.dll
(0001553C) USER32.dll
(000152FB) USER32.dll.DispatchMessageW

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.

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.

This bug has been added to the tracker:
https://winscp.net/tracker/1418