Two kind of bugs with new UI; 1 ) can’t see how many players in a mission; 2) Can’t see what unit the mission is out of

1) If you join a mission, can you still see it? Or are you talking about the population bar? That was explicitly removed and made available to the objective area.
2) There’s a fix for that coming.
on 1, the pop bar, before you join the mission; you can see all the missions, but no idea how many in any of them (or are they sorted most to least)