There could be two possibilities for why this occurred:
1. You didn't finish the process:
Please check your email for a confirmation email to complete the registration process. If you didn't receive it, it might have gone to your spam or junk mail.
2. You used a different email address:
When signing up for a subscription, the form will ask you for an email. If you use a different email address than the one affiliated with your account, then the subscription will not be connected to the correct account. Please contact support ASAP if you need to have your subscription transferred to the correct account.
Make sure to include the email you used and the email you want it transferred to.
If neither fits your case, please contact support and provide your username and email for us to investigate.
You can email support at firstname.lastname@example.org.
Or use the contact form here: https://www.mathgames.com/contact-us.html