I’ve upgraded to Cubase 11. I noticed right away that there are bugs with the automations on this version. The main issue is: if you have a plug-in opened, and you click on the W symbol to activate the automation, then touch a certain knob in the plug-in which triggers the automation writes what you did. Then what happens is when you press on the W button again to de-activate the automation, it stays on without the ability to turn it off (see image attached).
To your attention Steinberg!