I think this is solvable but based on your replies I'm not getting clear picture that you've fixed the 1099s the way I'm describing; if you are saying the accrued interest for your Treasuries is entered on the same 1099 as your Line 8, it won't work. So if that's where things are still stuck, to recap again - delete the 1099 you already entered that isn't working, and start over. For the one physical 1099 you got from your broker, enter it into TT as two separate 1099s as tho it came from two different brokers, one for anything to do with your Treasuries only (Line 3 and the accrued interest), and one for anything to do with your munis only (Line 8).
