Weird white background in scene view

Hi,

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.

94538-unity-scene-view-bug.gif

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