Did you make installment payments or minimum repayments? The bank has to deduct installment fees or interest on the minimum repayment, so this situation occurs. It may also be deducting the annual fee. The amount does not look like the annual fee. You can call the bank's customer service number to find out and see what they say. Because we can't see your bill situation, we can't give you an exact answer.
1. How to stop overdue installment of credit cards?
First, go directly to the issuing bank and apply to the relevant staff.