I canceled my plan the day after the free subscription. It was a month ago and I still have not recovered my money...
My second problem is the price, because the annual plan with a monthly fee is 29.99 EUR. I paid 36.89
I see you have an Adobe account under the same ID as with forums.
Since you have already cancelled your Adobe Stock subscription, please contact our support team Support FAQ: How can I contact Adobe for support? for refund related requests.
If you are unable to reach our support team through the above- mentioned link, please see Contact Support FAQ: Unable to reach support through the "Contact US" link
Also, the extra charge of 6.90 which you are noticing in your account for the Adobe Stock subscription is actually the tax(29.99+6.89=36.89 EUR).
Feel free to update this thread in case of any additional questions.