I am following along with the latest video for Segmentation Patterns from the Enterprise DNA Learning Summit, August 2018 and have some issues getting the customer groups to work properly.
I was able to get the Customer Rank to work as you showed. It also seems like the Customer Sales measure is working properly too. The issue arises when I try to add the Customer Group field to a table with the Customer Name and Customer Sales as shown in the Segmentation Patterns video. When there are no filters applied to the table (other than the row context filter for each customer name), only the Mid and Bottom groups are displayed and it seems non of the customers get placed in the Top group. However, when you select a dimension such as State in another visual on the page, the table is filtered to just customers in that State and the table visual then updates per the selection and the customer groups including the Top group is populated as designed. How is changing the filter context of the page able to populate the Top Customer group? What am I missing here?
Here is the PBIX for the above question.
Sales Analytics - v4.pbix (2.6 MB)