@Savonnya14, you should contact account/billing support at https://support.roku.com/contactus, but note that if you have multiple Roku devices you may have multiple Roku account (either intentionally or unintentionally). You can see what account a Roku device is linked to by checking the email address that's displayed on each one under Settings->System->About. If you have multiple accounts then it's possible to be charged multiple times.
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