OpenVPN Connect v3.4.3 connection issue

[joewiz]

After upgrading to OpenVPN Connect v3.4.3 (released on August 3), you may encounter the following error when trying to connect to our server (see screenshot):

Connection Failed
There was an error attempting to connect to the selected server.
Error message: option_error: sorry, unsupported options present in configuration:
UNKNOWN/UNSUPPORTED OPTIONS
Please refer to connection logs for more details.

Until a new version is released that fixes this, here's how to downgrade to the most recent version that works:

1. Locate the uninstaller in your Applications folder, in a subfolder called OpenVPN Connect. Within that folder, double-click on Uninstall OpenVPN Connect.app.
2. Download and install OpenVPN Connect v3.4.2 from https://swupdate.openvpn.net/downloads/connect/openvpn-connect-3.4.2.4547_signed.dmg.

[joewiz]

Reported at https://forums.openvpn.net/viewtopic.php?t=36064. One other user confirmed the same problem.

Possibly related: https://forums.openvpn.net/viewtopic.php?t=36072.