If you are using GoReact in an LMS platform (Canvas, Blackboard, etc.) and your authentication expires, you will be logged out of the license administration tools and you may see a page that prompts you to log back into Admin Tools. Please note that you cannot log in on this page and must instead load a GoReact assignment in your LMS, then access the Admin Tools button from the settings icon at the lower right hand corner of the dashboard:
This will re-launch the license administration tools with your LMS authentication and you'll be good to go.