Invalid access to memory - @Tb2item@TTBPopupMenu@IsShortCut$qqrr22Winapi@Messages@TWMKey

<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 5.16

Error message:
Invalid access to memory.

Stack trace:
(00F697A7)
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(000B70F7)
(000B71BB)
(0003EF55)
(003E7D70)
(001C690E)
(004A19D6) @Tb2item@TTBPopupMenu@IsShortCut$qqrr22Winapi@Messages@TWMKey

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.