I purchased this plug in because I liked the look and function of the “Date Picker” in the free version. It was simple to set up. What I needed was a date range picker so I purchased the Pro Version just for this function and it’s not working like the “date picker” works. On the calendar on the product side, it shows “Invalid Date” and the days of the week say “NaN”. I tried to be specific on the date format, start date, end date but like i said it’s not like the “date picker” that is easier to set up and also gives me the “jquery datepicker.” I need help with this as soon as possible.