There are the following reasons for personal information errors in the top-quality courses of beauty teachers:

1. When the network line fails, the data flow will be delayed.

2. The server is down, which causes the login page to fail to load or the login is abnormal.

3. The software version is too low, and the internal programs of the software cannot run user operations.

4. The software itself contains sensitive content or maliciously damages the operation of the software. Shimei Youke is an educational App under Zhejiang Wan Peng Education Technology Co., Ltd.