It could be caused by too many cookies. If it happens again you can try this if you are using chrome:
Delete specific cookies
On your computer, open Chrome.
At the top right, click More Settings .
Click Privacy and security. Cookies and other site data.
Click See all site data and permissions.
At the top right, search for the website's name.
To the right of the site, click Remove .
To confirm, click Clear.
The 2025 SAS Hackathon Kicks Off on June 11!
Watch the live Hackathon Kickoff to get all the essential information about the SAS Hackathon—including how to join, how to participate, and expert tips for success.