I have the following Setup:
I disabled the Shadows for the Emission and Transparent Objects here
and set all bounces to 0.
If i set the Diffuse-Bounces up to 1 it is gone. I tested the same thing with a Glossy Ground, here i have to set the Glossy Bounces to 1.
Why is this happening and is there a way to avoid it without having to increase the bounces?