That may be the same problem. The Roth IRA was not being taxed, even with $0 Basis. I didn't try it with a Traditional IRA, but it seems likely it is the same problem.
I did 'flag' a reliable Intuit employee/developer on the other post about it, and he said he would let the proper person know about it.
But even after they realize it is a problem, the typical turn-around time is not very fast. So you may need to wait it out until they fix it, or possibly even use overrides in the software to make it calculate correctly.