Tax Year Prior to 2020: Social Security and Medicare payroll withdrawals for 2019.

I have Turbo Tax Premier for 2019--download version.  I entered my income and Social Security/Medicare withdrawals for 2019 and the program indicated too much had been taken out.  I researched the information on the Social Security website and the correct amount had been taken out --6.2 % and 1.7%.  Turbo tax indicated a ridiculous amount to be correct ($13,753 income--52.87 withdrawl for Social Security).  Why is there an error here and what other errors/glitches are in this program?