Is there a way to import a spreadsheet into the system?

2. Is there a way to import a spreadsheet into the system since I had exported a spreadsheet before this happened which gives me  a list of the applications submitted?

Yes, you can indeed import your submissions from an Excel file, here is a guide that will help you to perform the import process: Import-App-Easily-import-your-Excel-or-CSV-data-into-JotForm

If you have any question, let us know.