Yes, I save my credentials in my browser. I know that makes me an evil, non-security-minded person. I don't even put passwords on the VNC interface of my VMs. Let's move on.
When I'm reconfiguring VMs since updating to the 6.8.x versions of unraid, Chrome's password manager thinks that the VNC Password field is the same field as the main login page password field, and tries to fill in the password. I often don't notice it and end up having to re-edit the VM again because I've started it but