Page crash when using embedded form with visibility rules

[thieskuijlman]

Hi, 

I'm trying to create a form where people must fill out the amount of machines they own, but only if they choose "Lely" as machine brand name, but when people actually choose, than the page crashes. In a native marketo landing page it does work, so it's not a form problem. Anyone a suggestion what might cause this? 

I created a test page for this here: https://www.lely.com/tabjes/

Thanks, 

Thies

[SanfordWhiteman]

It happens even when you don’t choose anything from the dropdown.

Since you know it’s not a Marketo problem, I’d start by whittling down the other “special effects” scripts you have on that page. Some code is probably listening for change events — or some other generic event — page-wide and has an infinite loop.