Lightning problem in split screen.

In preview mode the game looks totally normal:

When i launch it in a single player mode nothing changes and it’s working. I added second player and emmisive lightning doesn’t work as it worked before. Colors disappear and everything losses glowing effect:

I tried to change camera options but nothing would change and it only happens after I add second camera. Maybe I’m doing something wrong there not sure? I just do something simple like this:

Not sure where the problem comes from.

Hey I’m experiencing the same issue, were you able to find a fix ?