Motion Blur remains active regardless of Video settings.
Post AA remains active regardless of Video settings.
Brightness & Gamma sliders do not function.
Drops in FPS when entering a new area as Props and textures load, precache or LOD's aren't functioning properly.
.cfg files contain the lines which would normally disable or enable these features, but do not seem to be active or used by the engine during render, settings within the configs are being ignored by the game.
This is likely the largest source of FPS drops thus far with the patch.
Edited by Mister D, 05 March 2014 - 07:46 AM.