Yes, but as I don't know how complicated your return is and how many hours it would take to start from scratch, I can't tell you whether this is a good option. I don't even know if your entries would be transferred or not. But as the one you are working on is already saved, you ould start a new one, see how much is transferred, and if it looks like too much work, go back to the one you have to answer incorrectly on.
Also, if you enter no - that you did not use TTax in 2024 - it's not a lie, just a mistake. No one is going to judge you or call attantion to it. It's just a computer program, not a human.
