I found the responsible
fGamma=1000.0000

Was a typo... value was supposed to be 1.0000... as ENB preset override gamma setting, that explain why disabling ENB was causing the issue. Also explain why it happens on map, as enb disabled itself on map

Sorry for bothering

Thanks a lot for taking the time to answer I investigated lengthly today and have narrowed the scope to a set of settings in my skyrimprefs.ini [Display] iShadowMapResolution=4096 iShadowMaskQuarter=4 iNumFocusShadow=4 fShadowBiasScale=0.4000 fShadowDistance=10000.0000 bVolumetricLightingEnable=1 iV...

Hello there, Strange glitch on my Skyrim Run. The world map is burned totally white. Happens with both vanilla map or modded maps (ACMOS for exemple). The bug is maybe not due only to ENB, as enabling/disabling UseEffect does not change the outcome. However, i had the exact same issue with loadingsc...