Weird white background in scene view


Im having quite a problem with the scene view. There seems to be a white spherical thingy that appears and gets bigger whenever I zoomed out (until it fills the whole screen). Anybody have seen this before?

Last thing I remember was opening the project and suddenly the problem is there.
Any addvices are greatly appreciated.


Notice that the white sphere obstructs some of the gameobjects as if it has its own space in 3D.

I found out that the shader “ToonLitOutline” that ships free with Unity’s Standard Assets are the cause. Changing the shader solved the problem