Thank you very much, the price of the cart has been fixed.
It also happens to me that on the cart page in the “Cart totals” section the “Recurring totals” field is not modified when I change currency (that is, it always shows the original currency with which it was added to the cart)
Also, on the checkout page in the “Your order” section again an erroneous conversion appears in the product (the same one that was corrected with the version you sent me above. In this same section the same problem appears with the value in “Recurring totals”
Thank you very much again for all the help, I look forward to your response.