WinScp version 5.9.1 Edit option is greyed out

I'm running WinScp version 5.9.1 and the edit option is greyed out. This was not the case with an older version I was previously running.

I'm assuming it's a setting, I've tried running WinSCP as administrator but this didn't make any difference.

Thanks in advance.

What "Edit" option? Please post a screenshot.