I read that the latest version 16.1.0 supposed to address SFTP SSH2 issue.
My old version 15.2.0.15 works great on SFTP SSH2 behind a proxy server. However, after I upgraded it to the latest version (16.1.0), it could not go through my same proxy server. I am using standard Windows 7 Enterprise. I am using both user/password and public/private key authentications. Any idea? I check the same setting as on my version 15.2, which has no problem.