GitHub Username Changed but Streamlit Profile Still Shows Old Username

Welcome to the Streamlit community, and thanks for your detailed question and screenshot! When you change your GitHub username, Streamlit Community Cloud may not automatically update your displayed username/profile mapping. This is a known limitation—Streamlit identifies apps and accounts by the original GitHub coordinates, and changing your GitHub username can cause your Streamlit profile or deployed apps to still show the old username or even restrict admin access.