NY Form IT-203-F Schedule B keeps getting cleared

I'm working on my 2021 taxes, and I am required to fill out schedule B for NY form IT-203-F. However, whenever I re-check this form to make sure the values I entered were correct, it always comes back up as mostly empty. One or two fields are still filled out, but the rest are blank which forces me to fill these fields out again. Is this a bug in TurboTax online? Why is this form getting cleared every time I check it?