It appears to be due to a 2 being added to the changed settings: <img width="1254" height="276" alt="Image" src="https://github.com/user-attachments/assets/40984648-9db4-49b7-89db-9d1c23ad5dd0" /> Regression from https://github.com/microsoft/vscode-cpptools/pull/5691