as the title says.
depening how close and in which angle you stand next to a wall: by turning, the illumination seems to wander outside of the room to the other side of the wall.
the flare clips through the wall and therefore a light source is not present anymore in the chars area but on the other side of a wall/object
see here:
https://imgur.com/a/s8CBDLp
v0.63.149464