To cancel Grok correctly, you need to do it through the same billing channel...

https://wiki-canyon.win/index.php/Does_Dark_Mode_Extension_Break_the_Stripe_Cancel_Screen_for_Grok%3F

To cancel Grok correctly, you need to do it through the same billing channel you used to subscribe—whether that’s grok.com (Stripe), Apple Subscriptions, Google Play, X Premium on x.com, or through console.x.ai for Business or API billing