Business & farm

Ok -- now that the K1 correctly shows the SE income we come to problem #2 -- the 1040

the SE income now shows the correct income BUT when it shows up on form SE T is only lists non K1 income on the SE S shows the K1 income.  On line 7 and 9 the max SE is shown but line 6 non K1 income is so small line 10-11 are very small.  was there a change in tax rate that could explain this?  we are 75 and 66 years old, does that matter?   We made more money in 2020 than 2019 and yet our SE tax is only 10% of last year??