I’m trying to create a debt progress google sheet for my student loans. I’ve input all of the information, but the Remaining Interest column has an #REF! error and I cannot for the life of me figure out how to fix it. I believe this error is rendering the entire sheet useless - it says I can pay off my student loan debt this month (I definitely can’t). This is the formula in the cell =TILLER_DEBTSNOWBALL($B$8:$G,$D$4,U1,false)
I also can’t change the Start Month. It’s stuck at Jan. 2019. I’d really like to look ahead once student loan payments are required again in January 2021.