I’m using 5.4.2, on the right wall next to the bi-fold door and kitchen cabinets a strange shadow or lack off when close. this is not viewable in the viewport.
Hey! I dint know exactly why you are having these shadow issues but try disabling everything shadow related in your console variables and the game overrides and render again. If that did not change anything try rendering without the 150% screenPercentage and see if the issue stays. Maybe this gets you closer to a solution.
cheers