Light Bleeding Through Wall

Best Mr/Mrs,

I’m having problems with my lighting again, as you can see the light from the other room is bleeding through the wall. How can I fix this? Btw I’m using BSP volumes as walls.

And while I’m at it, how can I fix these actors who are still lit but there’s no light?

Regards,

Tried to rebuild before posting this question but did not help.

Post your wall/floor connection design as wire frame. But first try rebuild lights and check how it looks in final version. In this case it looks like a wall is not connected with floor and other walls, but maybe I’m wrong.