I don't know if that is the right place for usability comments, but I'll try anyway:
The WinSCP startup Window displays a list of all my different stored sessions on the right.
When my password changes I would like to change the saved pw in WinSCP as well.
However "load" does not seem a very intuitive word for that (I had to think hard and misclick several buttons). Load suggests loading the connection itself (=connecting) but not loading the connection parameters.
My suggestion would be something like "settings", "connection settings", "session settings", "change settings", "parameters" or the like...
Just an idea! :)