Invalid access to memory

https://gist.github.com/desbest/3af7c1dd0da52c9c6dce

I had to use Github Gist because s-e-x is on the prohibited words for this forum, even though it was matching ExplorerActions-E-xecute.

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.