Cyberduck, Certificate error when uploading data file

Cyberduck had a November 2016 update that affected the Certificate(s).  When uploading a data file to our FTP server an error regarding certificates is received.

A January 2018 update addressed this issue: 

• [Feature] Choose certificate in bookmark panel for mutual authentication with TLS (WebDAV)

To resolve the issue please install the latest Cyberduck update(s). These updates may be found at the following link:

https://cyberduck.io/changelog/?l=en

If you continue to experience issues with Cyberduck please contact their Support team: 

https://trac.cyberduck.io/wiki/help/en

If you continue to have issues uploading to our FTP server please contact us at [email protected]