In my case, Lens Flares and Bloom in PostProcessVolume(or Camera) crashes when I use both of them. So PostProcessVolume - Details - Lens Flares uncheck all then bloom working and black boxes also gone.
In my case, Lens Flares and Bloom in PostProcessVolume(or Camera) crashes when I use both of them. So PostProcessVolume - Details - Lens Flares uncheck all then bloom working and black boxes also gone.