Replace the temporalaa lines in visualsettings.dat (VESTIGIA/global) with this

fxaa.forceDisable                                1.0

temporalaa.convergenceTime                         0.075
temporalaa.responsiveConvergenceTime             0.1

temporalaa.convergenceTimeDepthMin                 35.0
temporalaa.convergenceTimeDepthMax                35.0
temporalaa.convergenceTimeFar                    0.08

temporalaa.convergenceTimeForwardSpeedMin        0.0
temporalaa.convergenceTimeForwardSpeedMax        0.005
temporalaa.convergenceTimeForward                0.05

temporalaa.waterConvergenceTime                 0.05
temporalaa.waterConvergenceTimeFar              0.35
temporalaa.waterBlendDepthMin                    3.0
temporalaa.waterBlendDepthMax                    150.0

temporalaa.enableFilter.screenSpaceShadows      1.0

temporalaa.exposureScale                        1.0
temporalaa.exposureOffset                        0.0

temporalaa.forceResponsiveVegetation            1.0

sharpen.intensity                                 0.15


Change stepvalue line in TAA Sharpening inside of systemsettings.ymt with  "<step value="0.25000000"/>". You can find it by pressing ctrl+f and searching "sharpen"


In game

TAA = High
FXAA = Off
MSAA = Off
TAA Sharpening = Halfway