You should try to refresh your browser and clear out your cookies. If that doesn't work, try clearing your browser's cache. Then try logging out and logging back into TurboTax. You can also try using a different browser. The following articles will show you how to do it.
This one shows how to delete your cookies.
https://ttlc.intuit.com/replies/3301745
This one will help you clear your cache.
https://ttlc.intuit.com/replies/3302272