Hello , I searched a lot about these two problems but i can’t get a proper solution . about the light leaked it’s ok when i am near the wall … once i got away the light start leaking think the two problems might have a relation here are images from what happend [image] and here is the second …

Hi Ahmed, Looking at your scene there are a couple of things to note. First being that I see you’re using the BP_LightStage. This has been setup in a very specific way that normally lighting would not be setup for a normal level, which I’ll go into in just a moment. The problem you’re seeing with…

LightLeaked through walls & shadows got blurred after distance!

Development Rendering

Tim_Hobson (Tim_Hobson) March 26, 2015, 4:48am 7

This is covered in our Wiki Lighting Troubleshooting and Tips guide. Take a look and let me know if you have any questions.