Wasn't worried - they always take good care of me. Was just chiming in to offer my experience.
Sweetwater PC Tech Support responded within 24 hours. Got a new link with this message:
Here’s a refreshed download link for you, let me know if this one works for you. You only get 10 downloads of this link before it expires again, so make sure to save the PDF locally on your computer’s hard drive, and only re-download from the website for updates or just in case you lose the local copy.