Why the submit button of my form disappears?

why does my button form disappear when I forget some

details, for instance: I forgot my cc number then suddenly the button disappears...

this is a bug?

Can you please help me out?

thnx

Hello,

I'm sorry for the trouble caused to you. 

Have you solved this problem already? I did test your form and I am unable to replicate the issue you are having. "Complete Order" button is being displayed in your form without any problem. Can you please share a screenshot of the problem and we will take a look. The following guide should help you how to upload image in forum post:  https://www.jotform.com/help/438-How-to-Post-Screenshots-to-Our-Support-Forum

We will wait for your response.

Thank you!

Hello,

I made a screenshot from what happens.

The picture in the first place is nothing wrong with it

but when you make a signup mistake or you fill wrong details 

or want to restore the filling details, it seems de button disapears.

http://prntscr.com/fy1n21

I checked your form and tried all the steps to replicate this issue, but I wasn't able to:

When you test your form, is it embedded or you're testing the direct link?

We'll wait for your response.

Thank you!