Hi again,
1) A workaround here can be action 'Run External Program' - you can trigger mail externally. Maybe this can be helpful in your case?
2) Thank you for raising this. I see the same behavior, we will investigate and correct this. For now, use copying from FTP Voyager profiles list.
3) Yes, FTP Voyager profiles are tied to user account (data are usually stored here C:\Users\<user>\AppData\Roaming\RhinoSoft\FTP Voyager\FTPVoyager.Archive), however Scheduler Profiles are system wide (stored in C:\ProgramData\RhinoSoft\FTP Voyager).
You can find more info about configuration files here:How to Back Up And Restore FTP Voyager
A simple workaround FTP Voyager profiles is to use export/import in Site Profile Manager.