Zugriffsverletzung%20-%20ung%C3%BCltiger%20Zugriff%20auf%20den%20Speicher.%0D%0A%0D%0AStack%20trace%3A%0D%0A%28007100E0%29%20%0D%0A%2800081D3F%29%20ntdll.dll%0D%0A%280006F8EA%29%20ntdll.dll.KiUserExceptionDispatcher%0D%0A%28003826CC%29%20%0D%0A%280016A1C2

<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:
Zugriffsverletzung%20-%20ung%C3%BCltiger%20Zugriff%20auf%20den%20Speicher.%0D%0A%0D%0AStack%20trace%3A%0D%0A%28007100E0%29%20%0D%0A%2800081D3F%29%20ntdll.dll%0D%0A%280006F8EA%29%20ntdll.dll.KiUserExceptionDispatcher%0D%0A%28003826CC%29%20%0D%0A%280016A1C2%29%20%0D%0A%28001DC02A%29%20%0D%0A%28001DC0A8%29

Status: not_matched

The problem happens rarely. I cannot reproduce it.