I noticed a weird default switch when switching back and forth between various display presets and settings etc and often the AMD FSR mode would default to a strange version of the "Performance" setting where I got terrible frame rates (pre-Update 6 level for GTX 1080 + 4K res) along with the lower quality visuals (ie the Performance FSR mode), but switching back to Quality or Ultra Quality FSR would bring back much better (perfectly playable >30fps) framerates and the huge quality boost (looks like native 4K, Ultra+ terrain, Ultra preset), then switching back to Performance FSR I would see the expected performance boost minus quality. It was almost as if something was turning off the AMD FSR.
Content verging on excited of Tunbridge Wells
Content verging on excited of Tunbridge Wells