My 1099-B is imported. Refund dropped $100. If I pay for upgrade and all is correct, then I lose more $? Should I upgrade to make sure my investment sales are correct?

It seems like my imported 1099-B was accurate. I lost about the same amount as I gained. So my refund getting deducted by $100 then adding an additional $60 to make sure all the information is correct, doesn't seem feasible to me. My real question is, Is it a must that I Review my imported 1099 B, and upgrade?