The added empty form reads the first data in array

I’m using DynamicFormWidget to fill a form and also used the same form for update. the issue here when I click the + icon, the new row, is empty but if I inspect element, the empty form has values, which is it reads the first row (refer to the picture). During testing the system with my friend at her PC, it shows the values in the form but not mine. How can I hide the values or set it to 0?