@DouglasM Even though the new capital gains rate has been canceled, the second period is still part of the official CRA forms and slips, so can't be removed.
If you originally entered your capital gains amount only in box 21, then the amounts were not going to Schedule 3, which where the T1 gets the info from. So, nothing on Schedule 3 = nothing on T1 = T3 income not included in your tax calculations. Once you put the amount in Box 52 and/or Box 53, then your T3 gets added to your income. Both Box 52 & Box 53 use the old 50% capital gains rate, as does the T5008.
If you bought TurboTax from a 3rd party retailer (Costco, Staples, etc...) you can request a refund from this page: https://turbotax.community.intuit.ca/turbotax-support/en-ca/help-article/taxation/get-refund-turbota...
