I’m exporting my game and I encounter something like this. What is the reason? Only Post Processing is added and I want to set it for mobile.
[[enter image description here](https://i.sstatic.net/zOr0oWs5.png)](https://i.sstatic.net/eAux9flv.png)

I have a scene where I use post processing (Screen Space Ambient Occlusion), and it looks normal, but if you ritate the camera so the ambient occlusion is in the edge of your screen, you can see it is disappearing.