When using some models, the API quota for the current month has already been used up, but at the same time, the API for the next month has been reserved and the date of the next month's purchase will be reset, and it can continue to be used normally. For example, the quota reset time shown above is December 27, 2025, but I am still using it on December 11, and it can still be used. However, the Chat+box+AI quota will show a negative number, and the purchased expansion pack is still 100%, with no signs of being used. What is going on? This is a Chinese translation email, please understand if there are any unclear words