Lightmass issues

OBlastradiusO

Can anyone tell me why some areas in my scene look darker after bake with Lightmass? Also i am getting weird artifacts on some of the walls. It might be from the glass ceiling I made which is just a alpha texture but not sure.

ZacD

You can always add fill point lights, or try boosting the environment color or intensity. Try slightly moving the plates with artifacts and see how that affects the artifact, that may lead to clues.

OBlastradiusO

Excellent suggestion. Thank You.