I am using shinyapps.io professional version. But the credit card is not deducted and my pro subscription got cancelled.
Does anybody know support email for billing related issues?
From the FAQ, it seems everything is going through the main address:
If you have any further questions before purchasing, please feel free to reach out to us at support@posit.co.
And similarly here:
If you have other special requests for your invoice related to your or your organization's information being added onto the invoice (outside of the "bill to/paid by" sections), we can review having those custom fields added for you. Please email your requests to support@rstudio.com.