Clear your browser cache with instructions here https://turbotax.community.intuit.ca/replies/2647843
You may also want to try a different browser as well, this may help the process.
Start a new return and ensure all Tslips are associated with the correct name.
You have clicked a link to a site outside of the TurboTax Community. By clicking "Continue", you will leave the Community and be taken to that site instead.