Solved by Build a safe user name
This feature provides a single, consistent username that is used across key areas of the app, including profiles, chat, and search. It helps keep identity clear and recognizable while ensuring the username remains safe and appropriate wherever it appears.
This feature ensures you have one username that is displayed consistently throughout the app, including on your profile, in chat, and in search results. The primary purpose is to make it easy for others to recognize you and for you to maintain a clear identity across different app experiences. The username is designed to be readable and unambiguous so it works well in fast-scrolling contexts like chat and in discovery contexts like search. By using the same username everywhere, the app reduces confusion that can happen when different sections show different identifiers. A consistent username also helps other users find and mention you more reliably. Safety and clarity are emphasized so the username is suitable for public display across the app. This is especially helpful when you participate in group chats, appear in user lists, or are discovered via search. The feature supports a cohesive experience by aligning how your identity is presented across all relevant surfaces. Overall, it improves recognition, reduces friction in communication, and maintains a clear, safe identity standard wherever your username is shown.
External Resource
https://cross-service-solutions.com/
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