I've been trying buy some pdfs for the past couple days only to be stopped by the webpage erroring out when I try to change payment options.
"The requested URL was not found on this server, or you do not have permission to access this area." is the error message I receive every time trying to change my payment option, received error once while trying to clear my cart. I reached out about the issue in email, certain it was to the right email with no response.
