Reader's Digest — Never Received Magazine in Paid Subscription

Reader's digest team has been worst. I subscribed (subscription no. [protected]) for one year for their magazine in July 2021 (payment reference id RDENF[protected]), but this is April 2022 and I have never ever received any magazine from their side.
I have given multiple reminders to them and at the end in March requested to return my money. They said they will give me my money only for rest of the months still they have not cleared anything.
Please help me to get my complete money back!