I withdrew 50K from 401K due to covid

I withdrew 50K from my 401K in Dec due to Covid.   I took out 50K and paid 5K for interest.   

 

I repaid 21K  in Jan/Feb 2021. Separately, I made a contribution to my 401K for 2020 (6K)  back in May 2020. 

 

I want to spread the 29K over the next three years - but when I enter the information on turbo tax download software, it's not picking up  1/3 of the amount but the entire 29K as income for this year. 

 

This has to be an error w/ the software.   When I click on box #7  - put 1 but click on IRA/SEP/Simple - it looks like the software calculates everything correctly.     Is this a glitch in the software? 

 

I need to file my taxes soon.

 

thank you