While #1697 made DiagnosticToolbox.report_numerical_issues correctly use the scaled Jacobian when looking for extreme Jacobian rows and columns, the functions DiagnosticToolbox.display_variables_with_extreme_jacobians and DiagnosticToolbox.display_constraints_with_extreme_jacobians still use the unscaled Jacobian.

I think DiagnosticToolbox.display_extreme_jacobian_entries also uses the unscaled Jacobian.