Hello Petergourri,
We apologize for the inconvenience caused, as per the description above, you are not able to use the Adobe ExportPDF service and not able to download it as an application, Is that correct?
Adobe ExportPDF is an online Document Cloud service, and the support is only available on Adobe forums.
The record shows that you are subscribed to Adobe ExportPDF service with your current Adobe ID, You can access the service through the URL https://cloud.acrobat.com/exportpdf with your Adobe ID and password on a browser like Chrome, or Firefox, or Safari.
Note: Adobe ExportPDF service is an online Adobe Document Cloud service, and it cannot be downloaded as an application on a machine, however, you can access the service through the freeware Adobe Reader mobile or desktop application.
To download Adobe Reader DC user the URL Adobe - Adobe Acrobat Reader DC Distribution
Just sign in with your current Adobe ID and password in Adobe Reader DC to access the service of Adobe ExportPDF.
For more troubleshooting, you may refer to Troubleshooting Create PDF, Export PDF, Adobe Send, Fill & Sign … services(PDFPack or Document Cloud Services).
Let us know how it goes and share your findings.
Regards,
Anand Sri.