Script inside email textbox

I have a funny script inside my email textbox. I can't find where to edit that field, and it's been there since installing. I haven't edited any files except in the joomla administrator interface. Can you tell me how to get rid of it?
Attached file shows problem.

Anyways, I LOVE your extensions! I'm using both payment forms and donation (on different projects) and they are so simple and sweet to use - THANK YOU for the time put into them!!

Wendy

Hi

This is not a bug with the extension . Infact , It is a bug with a Joomla core plugin . The solution is :

In the Plugin Manager, I moved Payment Form Plugin after Content - Email cloaking . After that , It will work as expected .

Thanks ,

Tuan

PS : Great to hear you LOVE my extensions . Could you please spend some minutes to help me by giving the extensions a 5 stars rating and a nice review at :

extensions.joomla.org/extensions/e-commerce/donations/7094

AND

extensions.joomla.org/extensions/e-comme...ing-a-invoices/12458

Yep, that worked. I guess there is a reason for sorting plugins ... I would never have found that myself.