[LVL ED] Entities won't go unactive and light

[Prelauncher]

To your second question the answer is unfortunately no, there´s nothing to be done about lights shining through walls. But what you can do is to angle the light. Rotate the lamps in the editor and you´ll see what I mean. Proper lighting is (in my opinion) a hard thing to grasp at first when using the level editor. I recommend using pointlights to get the desired look since the area being lit by the lamps themselves are not that big.