Hi, i create a form with rules, works fine in the first time, but now, show a blink and the fields dissapear, only show the Submit button (the green one)

Why is this happening? i try on other computers, and the same thing.

Thanks.

This is my form: https://forms.zohopublic.com/virtualoffice21149/form/PedidoKibosteps/formperma/Y7L7lDvFuReQ0tXq-MkRd9HXJiC6Whi0hkDwx74HCg8