I thought I submitted this years return already and I even remember the final page. Why is it saying it is still in progress?

Did you get a NETFILE confirmation number? If not, your return wasn't successfully sent.

This FAQ shows how to find out if your return was filed using NETFILE and received by the CRA: https://turbotax.community.intuit.ca/community/tax-topics/help/how-do-i-know-if-my-return-was-filed-using-netfile-and-received-by-the-cra/00/873667