Cubase 9: GROUP AUDIO ROUTING PROBLEMS

Steinberg: We have had several updates and a new release of cubase 9.5 now and still no mention of a fix. What happened?

14 08 2017: "…An official bug report is already opened and our developer teams are working hard in order to solve it as soon as possible.
At the moment I can just inform you that at the moment there is not a valid solution for it.