Strange Lightning artefacts after GPU Lightmass baking

[anonymous_user_eee657551 (anonymous_user_eee65755)]

Hey Guys!

We decided to work with GPU Lightmass due to Performance reasons. After every GPU Lightmass Baking we get really strange Lightning artefacts on a few surfaces. (Shown in the Pics)

I tried to fiddle with the GPU Lightmass Settings to get it working but nothing…
Does someone know what is wrong here?

Thanks in advance!

[ZacD]

Try offsetting your lights further from the wall/other objects.