It also works flawlessly on a new save, so, it probably lies somewhere else.
Eitherway, here is my load list, I hope someone can help me spot the culprit that messes with my current game.
Oblivion.esmAll Natural Base.esmOscuro's_Oblivion_Overhaul.esmMart's Monster Mod.esmMart's Monster Mod for OOO.esmUnofficial Oblivion Patch.espDLCShiveringIsles.espUnofficial Shivering Isles Patch.espAll Natural.espAll Natural - SI.espAll Natural - Real Lights.espLiving Economy.espLiving Economy - Items.espCutthroat Merchants.espDLCOrrery.espDLCVileLair.espDLCSpellTomes.espAdonnays Elven Weaponry.espHGECKoganeHuntressOutfit.espROADForestElfRangerOutfit.espShadow Steed.espDLCThievesDen.espOscuro's_Oblivion_Overhaul.espOOO-Map_Markers_Stock.espMart's Monster Mod for OOO.espMart's Monster Mod - Additional Enemy NPC Vars.espMart's Monster Mod - Hunting & Crafting.espMart's Monster Mod - Vindasel.espMart's Monster Mod - More Wilderness Life.espPlate Armor Plus - OOO_FCOM_version.espTrade and Commerce.esplatexshopstore.espTona's_ModsStore.espWoodland Rangers.espDLCFrostcrag.espKnights.espImpeREAL Empire - Unique Forts.espHarvest [Flora].espHarvest [Flora] - DLCFrostcrag.espHUD Status Bars.espP1DkeyChain.espsixdarkness.espShadow Ranger.espAlternative Beginnings.espBIE.espMighty Magick - Core.espMighty Magick - Magicka Pool Progression.espMighty Magick - Restore Magicka Potions [OOO].espRshAlchemy.espRshAlchemyRecipes.espattack and hide medium v2.1.espRenGuardOverhaul.espArmorer's Advantage.espkuerteeAttributeAndSkillBasedDamageModifiers.espOblivion XP.espDemoness.espKani's Elves.espColourwheels sixy Oblivion OverHaul.espConjuration Mastery.espAutomatic Timescale.espUVII.espThe Initiative.esp1674-1.0-Hunters Mod + Pelts Addon-TESSource.espSMChorrol.espVtoy.espSMVtoyCross.espBashed Patch, 0.esp