Stacked Bar Chart displays top value not total in AJAX clent
I want to display the total of all the sections on top of a stacked bar chart. I checked the Values on Data Point box on the Expessions tab. The display works fine in the development server, but in the AJAX client, the number displayed is the amount of the top-most section of the bar, not the total of all the sections.
Is this a bug in 9.0? Or is there a setting I mised?