I am able to duplicate this in an instance where the capital gain stemmed form a 1099-DIV entry, so I'll report it. It is, however, only an error in the display. Summary screens show entries and really have no connection to the calculations of taxable income in your return. Summaries pull from worksheets designed just to show amounts on the screens, they don't pull from anything on your actual return. Any time you have a question about how something is displaying in the interview, you should do exactly as you did, and look at your actual return.
