You don't need to worry. Repayment can be returned to the lost card. If the repayment is successful, it will also be returned to the new card. Even if the repayment is unsuccessful, it will be returned to the payment account. You can contact the bank for bill inquiry.

Although you have returned the old card, the information of that card will be linked to the new card, but the old card can't be used, and the repayment will be directly transferred to the new card.

Generally speaking, loss reporting and replacement means that you get a new card. Include a magnetic stripe and a card number. Just transfer your user information to the new card.

I hope my answer can help you.