Don’t worry! The address allocated for payment of the application remains in our systеm forever. If the coins arrive at the address of the exchanger after the cancellation of the application by timeout, the exchange will not be completed automatically. You need to wait until the exchange completes the transfer of funds, the transaction in the blockchain will receive the number of confirmations required by the exchanger. After that, you can contact support. Operators will check the receipt of coins to your address and process the exchange manually.