Reported it to Steinberg. By the way i programmed Softkeys on my S1 as Touch, Latch, Crossover...These work and change the automation in Cubase.
The buttons on dock have the same Eucon Command programming as those S1 Softkeys, but those don't work, do nothing beside activating READ/WRITE for the selected channel. (when Dock is set to "Automation mode buttons follow Dock Track)
And on this forum, i feel sometimes like i am the only Cubase user who has Avid Dock and S1 on world