Form Calculation Keeps locking up & wont add up

I cannot get my form calculation to add up and have tried various forms of adding.  Additionally the method I believe I need to use keeps locking up.  Im using the latest version of Google Chrome

Could you let us know what is the form you are working on? We will be glad to test it.

Stillwater Youth Registration

Hello,

I checked your form and it appears to be working fine following the conditions set on your form

So on your condition, if the days are not checked or the required number of days is not met, the registration amount will not forward to the calculation widget. 

Hope this gives clarification to your concern.

Thanks.

If I would like the days selected; Monday, Tuesday, etc, to not be mandatory can I make the calculation work still?  If so can it work like this, or do I need to change something?

I have removed the days, Monday, Tuesday, etc check boxes and the addition in calculation still does not work

I have cloned your form, and deleted the "Insert" calculations, as this can be accomplish simply by using "Form Calculations" widgets.

What I did was to add a hidden "Calculation" widget to get the total for each class option: https://www.jotform.com/help/259-How-to-Perform-Form-Calculation-Using-a-Widget 

Then, I sum all the totals in the "Calculation" widget that is passed to the payment field:

Please try my clone version: https://form.jotformpro.com/71434690580963 

And clone it in your account if you want to use it: https://www.jotform.com/help/42-How-to-Clone-an-Existing-Form-from-a-URL 

Let us know if you need more help, we will be glad to assist you.