Is it fine when you reactivate it now? Please, post your updated load order.
Edit: Is your game patched to the latest version? Do you have BSA Redirection set in OBMM > Utilities > Archive Invalidation? I forget the exact cause of the eyes not showing up...
Oblivion.esm
Better Cities Resources.esm
HorseCombatMaster.esm
Unofficial Oblivion Patch.esp
DLCShiveringIsles.esp
Better Cities .esp
Natural_Weather_HDR_with_darker_Nights_by_Max_Tael.esp
Natural_Habitat_by_Max_Tael.esp
Natural_Water_by_Max_Tael.esp
Cities Alive At Night.esp
Crowded Roads 23.esp
Expanded Hotkeys and Spell Delete v1.0.esp
Expanded Hotkeys Brief Equip Message.esp
DLCHorseArmor.esp
DLCOrrery.esp
DLCVileLair.esp
DLCMehrunesRazor.esp
DLCSpellTomes.esp
MaleBodyReplacerV4.esp
Dread Knight Armor.esp
Lich King's Helm v1_0.esp
New Frostmourne Sword by Jojjo v1_0.esp
DLCThievesDen.esp
DLCfrostcrag.esp
Castle_Almgard-V2.esp
Natural_Vegetation_by_Max_Tael.esp
RealisticForceMedium.esp
RealisticMagicForceLow.esp
MidasSpells.esp
No psychic guards v1.2.esp
Deadly Reflex 5 - Timed block and 150% damage.esp
DeadlyReflex 5 - Combat Moves.esp
ElaborateEyes.esp
Beautiful People.esp
Beautiful PeopleV22 - MaleReplacerV4.esp
Better Cities - Full City Defences.esp
Better Cities Full.esp
Better Imperial City.esp
-No-_persistant_enchantment_glow_fix-1843.esp
Streamline 3.1.esp
AltStartwMQCutOff.esp
Yes it is set, it is patched, and the fog is back after reactivating SL