Limited number of export buttons?

[ksusman]

Is there a limit to the number of times you can use the extension in a workbook?

I have a workbook with three dashboards. Each dashboard has two export buttons. the first five buttons I made work perfectly. The sixth one won't work no matter what I do. It's nearly identical to two other buttons and it's pretty simple, so I'm not trying to do anything crazy with it. After I set it up, clicking on the button does... nothing. Zero. Zilch. Nada. Zip. You get the idea. Any ideas?

(Also, I just sent an email to informationlab before realizing that this is probably the correct platform for the question, so I'm sorry about the double dip!)