Any Challenge missions that have a countdown of numbers 3, 2, 1, GO end up remaining frozen on screen. This makes playability frustrating or impossible.
See screenshot.
I’m not sure about XBox, but on Windows the fix/workaround that worked for me is to enable “Menu Animations” in Accessibility options menu.
Seems to be a long-standing, or often-recurring issue. Eg. marked as “fixed” here but hasn’t been (many other search results online as well):
Had to look this up again recently after the Dune missions were added and had the same issue.
HTH,
-Max