Finally worked for me as well - took 7 random area clicks for both my wife's and my questions. In each case was a tiny pinpoint area on the left side of the box. TT needs to expand the functional area of the blue box.
Still didn't address my second bug - can't get to the entry screen on Social Security - goes to screen for list of countries not taxing SSA. Clicking "Back" or "Continue" each loops back to the income summary page, so you can never get to the SSA entry screen.
Both of these issues were in Step-by-Step
