Clients are unable to complete the form using Chrome and Safari browsers.

I have had some clients using Chrome that are unable to complete our forms - as well as a couple using Safari.  When they get to the bottom it is not allowing them to finish the signature page.

https://www.kaleidoscopekidspreschool.com/open-registration.html

Is this a spacer issue?

Can you please have a look and provide me any feed back if possible?

Thanks

I just did a real submission in your form for testing purposes(in Chrome browser), and it went through without a problem:

Is there any error message your users have received?