There is no bug.
Line 4 on the information worksheet says that there was a carry-over 2018 excess contribution that was not removed in 2018 and carried to 2019. Was there? Apparent you entered a 2018 contribution that was in excess and did not remove it.
Go to the IRA contribution interview and check the Traditional IRA box, do not enter any new contribution but click through the interview until you get to the excess and see what it says.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
