Fog not moving with camera on mobile build

I'm using linear fog. When I hit play in the unity editor, the fog works as intended: constant start & end of the fog in the view.

The fog basically moves with the players view. However, when building it to mobile (android), it looks like that the fog "stays" at the initial position and my player just moves into the fog. What could cause this problem? Does anyone have a tip on how to solve this problem? Appreciate every comment!:)

I have tried methods found in other threads (stripping etc.)... Not working.