I accidentally found a way to access the old flow chart view - you have to switch "Desktop View" off and then back on again and it will appear when the screen resets.  See attached photo for the location of the Desktop View switch.

This is definitely not a solution, but it's working for now.  It seems pretty clear to me that this is the most streamlined, easy way to see all of these tasks together on one page.  Everything else that QB has done is simply clunky and difficult to work with, they need to get their s**t together and listen to their customers.