[Ninja Forms Excel Export Plugin] Can exports exclude unused/hidden fields?

I am setting up a WordPress for a client who requires the ability to export submitted forms to XLS. The form in question uses conditional logic so that not all fields are necessarily active or necessary, depending on how the form is filled out. I purchased the Excel Export add-on for Ninja Forms to accomplish the task, but I’ve found so far that all unused fields are automatically included in the export (unlike the email or attached text file, which only include the fields that were actually filled out). This results in an XLS with a huge and inconvenient number of columns, most of which are empty fields, and Excel complains that it exceeds the maximum number of allowed columns, cutting off portions of the submitted form. Is there a way to limit the export to only fields that have values?