1. The prompt failed due to unstable network. You can try again later, or change the network and try again.

2. It may be because there are sensitive words and expressions in personal data that Internet-related management departments do not recommend to disclose, and it will not be possible to modify them (such as words and expressions involving violence, pornography and reactionary information).

Solution: Delete all information in your profile (including text input fields such as nicknames and personality descriptions). Nicknames can be temporarily replaced by numbers, and can be modified after 24 hours of successful submission. Try not to use special symbols or sensitive words when inputting personal data, so as to avoid the prompt that it cannot be modified and deleted.