ShortMax Weekly Charges Missing From Apple App Store Subscriptions

I am a user of the Short Max Innovation application through the Apple App Store. I have an active monthly subscription purchased via the App Store, yet my card keeps being charged for a separate weekly subscription of 19.99 that I never knowingly signed up for and that I cannot see or manage in my App Store subscriptions. These weekly charges have been occurring since 20 April 2026, even though I already pay for the monthly subscription. I have checked my App Store subscriptions, where only the monthly plan appears, and I have no way of locating or cancelling this weekly subscription. I could not find a clear way to reach Apple/App Store support or Short Max Innovation directly about this issue. I request that all weekly subscription charges of 19.99 taken from my card since 20 April 2026 be fully refunded and that any weekly subscription linked to my account be found, cancelled and blocked so that no further unwanted weekly charges are taken in the future.