My company is hosting video on Vimeo and we sold our digital content as a subscription this year. Our season ended on May 31st, so we cancelled all subscriptions via the backend of Vimeo. We are not able to cancel subscriptions that were purchased via Amazon Fire. We need to cancel this subscription as our next season will be in person and our subscription model is changing drastically. We do not want these subscriptions to automatically renew. Please advise.