in the store summary the OrderPhone field is at the moment bound
<?php echo (WA_coalesce(array(WA_getSavedFormValue('CheckoutWizard_NewFromBlank_Default','Phone_Number_2'),WA_getSavedFormValue('CheckoutWizard_NewFromBlank_Default','Phone_Number')))); ?>
should it be
<?php echo WA_PP_ECO_GetValue($WA_PP_ECO_GetResult, "ContactPhone"); ?>
?