So far these are the two campaigns I have been playing.
I have been playing H2A local co-op and solo and H3 solo.
Legendary, Heroic, and Normal.
Co-op seem has only quit mid game once after both players die. (The MCC loading screen pops up and then freezes, requiring me to quit via the dashboard and start the game again.)
Solo does this on a consistent basis in both games. In H2, it has become impossible to complete most levels.
H3, it occurs frequently enough.
H2 and H3 both will save and quit fine… until I go back to play, the game either shows the correct level but freezes upon trying to load it or, the game picks a random level I had previously played along the way. Not going to where I had last saved.
( most commonly mission 2. I saved on mission 10 but the game started me back on the second mission.
Multiplayer/Matchmaking issues still persist, leaving me with nothing in this game but forge.
(I have played quite a few games but it is difficult to find lobbies)
Sidenote, I feel as if the patches has made these problems much more prominent.
They did not occur as often before the patch.
Update:
This occurs in all campaigns, no matter settings, graphics, difficulty, skulls on/off.