It turned out the problem was with one of the state returns. The solution was a mystery. The program froze and then, after a time, it unfroze. I have never seen that. By "froze", I mean the window said "Turbotax (Not responding)". While the TT specialist was trying to that that in, the "(Not responding)" disappeared and I was able to print/save/preview that return. Neither of us did anything to fix it. In my decades of using Macs, I have never seen that happen.
