Try clearing cache and cookies on your web browser.
Clearing cache - https://ttlc.intuit.com/community/troubleshooting/help/how-to-clear-your-cache/01/26135
Clearing cookies - https://ttlc.intuit.com/community/troubleshooting/help/how-do-i-delete-cookies/01/25978
If the problem persists try changing your web browser.
