I approved the sell order and nothing happened. What should I do next?

After approval (clicking on confirm), your wallet is sending a request to the Ethereum blockchain. This request takes time and a small amount of ETH is taken from your wallet (gas). We cannot predict the confirmation time from the blockchain. If the trade does not settle right away (in a few minutes), it does not necessarily mean there is a problem with the trade but rather means that there is likely increased activity on the Ethereum blockchain so please be patient.