Hi,
I've tried out to access the text elements holded by the DropDownList by myself and with positioning the cusor on the right place and the use of instant tracking it was no problem to extract the information out of the controll.
So please try again to instant track one element out of the DropDownlist by tracking in center of the text:

- instant tracking in center of the text
- screen3.jpg (60.7 KiB) Viewed 1776 times
and not somewhere in the elements area but outside of the text's area:

- instant tracking outside of the text area
- screen2.jpg (49.22 KiB) Viewed 1776 times
I hope this works for you, cause as I've seen in your code sample you haven'T done anything else as createing a spark DropDownList same as I did and on my example it worked fine.
Kind regards,
Tobias
Support Team