TurboTaxToddL's suggestion worked for me - deleted the "$0" in line 11 of the auto-imported 1099-INT info in my return and then it allowed me to file for me. That's a pretty sketchy "bug" though.....getting people all the way to the end of the process and then throwing a vague "Error! you need to pay $35+ for DELUXE" for something that was likely caused by their own auto-import process....
