Heavy Flickering With PS2 Color Filter

[Wolfaboo]

Description
SkyGFX produces nasty flickering all over with PS2 color filter enabled. Using PC/Mobile (.ini) settings didn't produce visible flickering or if it did, it wasn't nearly as noticeable.

Steps to Reproduce
1. Install fresh copy of SkyGFX.
2. Launch the game and start a new save.
3. Make sure you're using (skygfx1.ini) preset.
4. Wait for the in-game clock to hit 7:00AM and look at the sky.
5. Observe heavy flickering.

Notes
This flickering is way harder to notice in these compressed videos (100MB > 9MB). In-game it's very noticeable.

I tried fiddling with all the settings included and there was no change. Also did testing with just SkyGFX and SilentPatch enabled and the same issue persisted.

Demonstrating the Issue

1. Very noticeable flickering on the sky.

Flickering.mp4

2. Noticeable flickering on the sky but also milder flickering on road & sidewalk too, WAY harder to spot because of the compression. (Bit easier to see near the minimap.)

Flickering.2.mp4