Turbotax 2019 for mac crashed

I downloaded TT 2019 from costco today and it worked all day. When I went to file both federal and state (CO) it crashed. I can't open the application. I tried restarting the computer and uninstalling the app (including the intense GO GO to folder ~library recommendations in that thread). Nothing works. I even called apple to make sure it wasn't an issue with Catalina. NO success there either. ANY Help is appreciated!