Retirement tax questions

What is so frightening about this is that there is NO warning in TT that you may be overpaying tax because of this.  I knew about this deduction and I was shocked after completing my taxes to find out that I almost overpaid my taxes by $10000 because I assumed that TT was taking care of this.  I understand it's not Intuit's fault that there is a delay but they could at least warn people with large IRA withdrawals not to file yet.