Until this morning I had overlooked an email from Podbean, addressed to david@flowstudios.com. The notice says I've been charged for an annually recurring subscription, however I had previously downgraded the account to free—as shown on the david@flowstudios.com account dashboard below.

As there is no content or activity on this account, please kindly cancel the subscription and refund the charge to my card on file ending in 6005. Thank you,

David Rice
contact: david@storybeat.media