UE5.1 Preview 2. Strange luminescent flickering on the back side of leaves (Megascan Hornbeam Pack but also on other models). The affected parts are under the sphere of the Attenuation Radius of a rectangular light (not with point light) and with Ray Traced Shadows activated.
There won’t be many opportunities to place a rectangular light near trees, but sometimes it happens that the tree is very close to a building with rectangular lights inside.
Ray Traced Shadows disabled
Light Complexity
