Facebook Integration --- submitted forms are blank

Good Day!

I've been trying to use jotform's facebook log in integration and was successful in embedding it. Finally!!!

My problem now is the forms that are being submitted are blank.

Before applying it our website here's the link of the "test" form.

http://form.jotformpro.com/form/43621604459960

Good Day

Upon checking the submission records of the jotform in question, I saw a submission indicating that for the field labelled Interested In the user had selected the following:

Smart Phones / Tablets
Televisions
Computers / Laptops
Refrigerators

So, at least that submission was not blank. Also, it appears that the form used to have fields labelled:

Last Name
Gender
E-mail
Birthday
Current Location
First Name

because there are columns in the submission records with those headings. Those fields were deleted at some point and since they no longer exist, they would not contain any data. The form's notifier does not reflect the deletion of those fields because its data table (the section headed with Question and Answer) must have been edited at some point.

Were you referring to those deleted fields?