1. Network delay: Please wait a moment, and you should see your credits balance and be able to use the related functions.
2. Try refreshing the page to check if the credits balance has been credited.
3. Log out of your account and then log back in to see if the credits are available for use.
4. If the issue persists, please contact us. Once we confirm the problem, we will reissue the corresponding amount of credits in the system for you.