Learna AI Pro Weekly Subscription Charges and Refund Request

I downloaded the Learna AI application from the Google Play Store about a month ago and made a purchase through my mobile phone. After the first payment, I noticed that a separate fee was being withdrawn from my account every week under the name "Learna Pro 1 Hafta". When I checked my Google Play "Budget and history" section, I saw that approximately ₺1,799.96 had been charged in October alone for Learna Pro, but the total amount withdrawn from my card is even higher. I did not clearly realize that such a high weekly subscription fee would be charged and I noticed the situation late, after which I cancelled the subscription. I request a refund of all these weekly, high and undesired subscription fees that have been withdrawn from my account, as the amount is disproportionate and not in line with my expectations. I would like the issue to be examined based on the attached screenshot and the payment records on my account, and the unjust charges to be refunded to my card.