Google Device Limit Reached

Hi,
I purchased an eBook a week ago through the Google Play store. When I first tried transferring it to my Kobo eReader I received an error about not being authorized with my Adobe ID. After deauthorizing and reauthorizing a dozen times, I'm now getting a different error when I try to transfer the book to my ereader, stating "unable to download, google device limit reached". I haven't even been able to successfully transfer it to a single device let alone exceeding my device limit. Anyway, I was told to post in this forum and an Adobe rep would revert this for me so I could transfer my book to my ereader seamlessly without any errors so I can finally read what I paid for a week ago. Thank you.