I am getting the same problem. Can you post if up if you ever find the answer. I will do the same.
The workaround I am using is to put the chart effect (slideIn) on the "showEffect" style as opposed to the "showDataEffect" and start with the series .visible property set to false. Then when I want to have the series appear with the effect I set the series' .visible property to true. The data then appears correctly on the chart with the effect.
Thanks for the response. I tried your workaround, but I wasn't able to get that to work. Can you post a snippet of what you're doing?
Also, if I get more info on how to actually fix this, I'll post back to the thread to let you know.
Here is the workaround code that produces a slide effect nicely, and just to show there is nothing wrong with our code, a button to trigger the actionscript bug.
Hope this helps
ChartSlide.txt 2.3 K
I've posted a file in the forums that contains the code I used to solve the problem.
I also logged a bug in the Adobe Jira site.
All the best