The app will not let me go back and add a missing form, I stead it puts me in a "everything's good please submit" loop. Every option it gives me to go back doesn't exist

Your software is malfunctioning, I cannot fix a tax reject problem if the person who has written the guided directions has not used the app. There's isn't a "my info page" I cannot return to that section because TurboTax is more focused on getting me to resubmit the form without letting me make the correction.