Error for Payment Title - config string translated cause 500 error on success page

[antoniocarboni]

Hi
The module cause this error on checkout success:

TypeError: Hyva\Theme\ViewModel\Sales\PaymentInfo::getPaymentTitle(): Return value must be of type string, Magento\Framework\Phrase returned in vendor/hyva-themes/magento2-theme-module/src/ViewModel/Sales/PaymentInfo.php:41

This issue is caused by a strange method located here:
www/vendor/qenta/magento2-qcp/Model/AbstractPayment.php

    public function getTitle()
    {
        return $this->_dataHelper->__($this->getConfigData('title'));
    }

I don't understand why a string from the config is translated.
Furthermore, a helper was used to extend too many core methods, including the translation method, for no valid reason.
This goes against development best practices.
A refactor should be done to eliminate the helper and integrate only the truly necessary code.