Thank you for the update, @Rodrigo29761198d7h4.
I can understand how frustrating it would be to see an unexpected increase, especially when you were expecting to continue paying the previous student rate.
Your subscription has reached its annual renewal, which is why the subscription price has changed. Since refund eligibility depends on the specific circumstances of the subscription and charge, please get in touch with us directly so we can review the November charge and confirm what options are available:
https://helpx.adobe.com/contact.html?rghtup=autoOpen
Please update this discussion thread if you have any additional questions, @Rodrigo29761198d7h4. We’ll be happy to help.