Did you enter the distributions as contributions in the deductions & credits tab by accident ? Switch to the FORMS mode and look for that "excess" to see where it is being reported (form & line#) and/or to data search where it came from ... this has to be a data entry error somewhere.
See this TurboTax support FAQ on how to contact Support for further assistance with this issue... - https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-contact-turbotax/00/26991
