I have had a UDE behaviour on a page for well over a year and it has simply stopped working.

No error message, it just creates an empty .xls file.

The behaviour is connected to a click event and references a table of data on the page.

Have some of the newer extensions interfered with old ones? I have the lastest v 1.1.4 installed.

Hello,

Please provide a link to your page.

I cannot, it is protected.
I can email you the page in a zip.

Hello,

It all seems fine in your code. Can you please tell me how many records are you trying to export?

Not many, Maybe 30 or so.

Can you please send me the login details to my email, so i can test it on your server?