Don’t know is it a bug or a new feature? Therefore I post this observation here.
I open one project, then I open second one for quick view some details (only view, not doing anything else). Cubase asks to activate that second project, I click “activate”, then I close that second project, but first project not activated back as it was in Cubase 10 (or there was a question to activate it back?).
So after second project was closed I press space bar to play the first project. Seconds and bars are ticking as if project was activated, but cursor line stays at its position. I think it’s bug. Should not work like that. At least not activated project should not react to a spacebar pressed. Or better way - ask to activate previous project.