Any amounts for K-12 Education Deduction results in a decreased state refund for Minnesota? In the past, if we paid for education expenses it increased our refund amount.

I think turbotax is bugged when it comes to this section of the K-12 Education Expenses for Qualified Children for Minnesota.

So basically for me paying for my own children's education's expenses, I get a decreased refund amount?

If I enter 0 for everything, then my refund stays the same. I don't understand how a credit would cause less of a refund. Something is broken here.