Restore Purchase has cMe re-check whether a valid subscription exists under your current app store account.
It's useful when you've switched phones, reinstalled cMe, your purchase status hasn't synced for a long time, or the app store shows your subscription as still active but cMe isn't showing VIP.
Note
If the subscription is linked to a different cMe account, restoring the purchase may not transfer the benefit to your current account. Please contact support and provide the necessary details.