Same issue here, I've attempted a clean uninstall and reinstall and different hard drives even.
I've also bought from Amazon and and also having trouble with Missouri state.
Per https://care-cdn.prodsupportsite.a.intuit.com/forms-availability/turbotax_mo_windows_individual.html Missouri state Specifically personal return forms are available as no dates are mentioned previously it was 1/30/2020. At this point I'm concerned about hitting a install limit.
