6 calls to uc_order_save() in Ubercart 5

uc_2checkout_complete in payment/uc_2checkout/uc_2checkout.module

uc_cart_checkout_form_validate in uc_cart/uc_cart.module

uc_order_edit_form_submit in uc_order/uc_order.module

uc_paypal_ec_form_submit in payment/uc_paypal/uc_paypal.module

uc_paypal_ec_review in payment/uc_paypal/uc_paypal.module

uc_paypal_ec_review_form_submit in payment/uc_paypal/uc_paypal.module