Still looking for some feedback​. Here is a direct link to the program:
http://dataweb.no-ip.com/v/DeltaPilots

Please give it a try. You upload your schedule, that you can download from Delta in ZIP format. Then you instantly get the Per Diem report. It will say $5 donation in the email, but I only need feedback. My contact info will be in the email. Detailed directions on the download can be found on the webpage. Thank you very much.