EUCON Assignable knob not working in Cubase

I’m working with the Avid Transport, have EUCON 3.61 installed and Cubase 9.x Pro
when pressing the assignable softknob (Shift + softknob 5) and I click with my mouse on a Cubase plugin knob, it doesn’t lock the wheel to the knob like in below video (video starts 2.49 onwards)
https://youtu.be/1qomZpAU7Os?t=2m49s

Can this please be enabled?