Export Short code Not working

I am using contact db in conjunction with the AVADA theme in WordPress. I have generated a page that should display the data table information an allow the option to export the data in a cvs file. However, the shortcode generated for the export function has changed and now looks like:

https://test.viadecristo.org/wp-admin/admin-ajax.php?action=cfdb-login&cfdb-action=cfdb-export&form=List%20an%20upcoming%20Weekend&show=Weekend-date%2CWeekend-number%2Cweekendtype%2Ccover%2CSecretariat%2CPalanca-Chair%2Cemail%2Cstreet%2CCity%2CState%2CZip-Code&enc=CSVUTF8BOM&delimiter=%2C&l=247e3a22de75730f5a81ead3a78877ff

When the page is rendered, instead of an export button I get the text of the shortcode.
I have tried this on my mock-up web site and am getting the same thing where before it worked fine and did not have the HTTPS// codes in it.

What has changed?

The page I need help with: [log in to see the link]