I also have the same issue, unmodded. The resolution looks awful and it has nothing to do with low or high settings, it looks like you’re playing at 480p. To recreate the issue, I deleted and reinstalled the game and if Xbox shows a sync menu, you click off and cancel no matter what. After I recreated it on experimental this is what causes the issue for me. I have no other “sync saves” on base game, so now I’m stuck with this awful resolution. I’m tried everything, resetting, hard restart, deleting over and over, and simply trying to play. Nothing works.