Post Processing not working..

All of a sudden, post processing in not working anymore. After normal termination and opening the file, the file open like this. When I go to Post and click Anim, it doesn't do anything. Any idea what is going on?

Post Processing Not working - Questions & Answers - Unity Discussions

Compositing node: Alpha Over does not work - Compositing and Post Processing - Blender Artists Community

Post Processing Stack is not avaiable anymore :(, right? - Ask - GameDev.tv

Resolved - Post Processing not working - Unity Forum

unity game engine - Post processing isn't working after updating LWRP to URP - Stack Overflow

Unity 2019.4 built-in pipeline, Bloom post-process not working - Stack Overflow

Post process not working on Mobile 4.25? - Mobile - Epic Developer Community Forums

Post Processing Script: Filament Change NOT working : r/ender5plus

Post Processing Not Working URP FIX - Unity Quick FIX Tutorial 2021

unity - Why Post-Processing v1 not works in WebGL build? - Game Development Stack Exchange

URP Post Processing Profile v2 not working. - Unity Forum

Using the Unity Post Processing V2 Package, by Kyle W. Powers

Confused by PostProcessing, cannot get my settings to work? - Rendering - Epic Developer Community Forums

To Process or Not To Process? Let's Discuss