The same thing happened to me. My taxable income was around $17,000 and I had $425 in capital gains, which was included in the calculation of my taxes for last year. I just discovered that capital gains are subject to a 0% tax rate when taxable income is less than $40,000, and every year capital gains have been included as income. So, under these circumstances, I would not consider it to be a glitch in the software. I think it may be time to look at other tax software.
