Pivot charts: stacking epics, releases, etc. by X-axis Merged

We want to produce a bar chart that shows the stacked components of an Aha score for a given epic or release. Aha doesn't make this possible because the charts won't stack by epic or release.

Use case:

1. Pick an epic and fill out a few items within the Aha score (say 2 for "Sales Increase" and 3 for "Team Alignment")

   1. Do this again for a few more epics, adjusting the same Aha score items with similar but not identical values

2. Build a pivot:

   1. Row is epic

   2. Cells are Sales Increase and Team Alignment expressed as Sum Values

   3. Customize the view to show row and cell headers

3. Change the report to a Chart

   1. The Aha score items show on the X-axis

   2. We want the epics as the X-axis instead

4. Select Epic Name as the X-axis

5. Edit the chart to make it "stack"

Expected behavior:

1. The example epic above appears once on the X-axis of the bar chart with a total value on the Y-axis of "5". As a stack rank, you can see that "2" is Sales Increase and "3" is Team Alignment stacked above it. Other epics appear in a similar fashion.

Actual behavior:

1. The example epic appears twice on the X-axis: once with a Y-axis value of 2 for Sales Increase and again with 3 for Team Alignment. Ditto for other epics.