Education

Use the Chrome browser, not the app
Click the three dots in the upper right corner
Select Settings

Privacy and Security

Clear browser data for all time

Then sign in to TurboTax on the Chrome browser
 
Go to Tax Tools, Tools, Delete a Form and delete Form 1098-T for the school and delete the Education and Fees Summary
Go to the program
Federal
Deductions and Credits

Education
1098-T
Delete the student

Then enter the 1098-T again for the student

Sometimes computer browsers will retrain old data and overwrite the updates.   
 

To qualify for the American Opportunity Credit, your 2020 modified adjusted income or MAGI can't exceed $90,000 ($180,000 if filing jointly).

For the Lifetime Learning Credit, your 2020 MAGI can't exceed $69,000 ($138,000 if filing jointly).