Assistance with managing your Roku account on device or on the web, logging into my.roku.com, billing or subscription questions, www.roku.com orders, promotions, and more.
I don't think there's any way to delete the data, but unlinking it from your account might accomplish the same thing. Go to https://my.roku.com/account and unlink it and you probably also want to manage any subscriptions you may have. I don't know what would happen with something like a Netflix account managed through them.
