If Apple billed your SuperGrok subscription, go to reportaproblem.apple.com to...
https://dantevrib041.fotosdefrases.com/what-does-report-a-problem-do-on-apple-purchases
If Apple billed your SuperGrok subscription, go to reportaproblem.apple.com to request a refund. Navigate to iOS Subscriptions to find SuperGrok and submit your refund request there