Crashing when enchanting items with Sigil Stones

[LordPariah]

Windows 7 btw.

 

So I grab a sigil stone, find the enchantment to my liking, and apply it to my item. It crashes.

 

Load Order:


Oblivion.esm
Cobl Main.esm
Oscuro's_Oblivion_Overhaul.esm
Mart's Monster Mod.esm
Better Cities Resources.esm
Unofficial Oblivion Patch.esp
UOPS Additional Changes.esp
DLCShiveringIsles.esp
Unofficial Shivering Isles Patch.esp
USIPS Additional Changes.esp
Better Cities .esp
Living Economy.esp
Living Economy - Items.esp
Streamline 3.1.esp
DLCHorseArmor.esp
DLCHorseArmor - Unofficial Patch.esp
DLCOrrery.esp
DLCOrrery - Unofficial Patch.esp
DLCVileLair.esp
DLCVileLair - Unofficial Patch.esp
DLCMehrunesRazor.esp
DLCMehrunesRazor - Unofficial Patch.esp
DLCSpellTomes.esp
DLCSpellTomes - Unofficial Patch.esp
DLCThievesDen.esp
DLCThievesDen - Unofficial Patch.esp
DLCThievesDen - Unofficial Patch - SSSB.esp
Cobl Glue.esp
Cobl Si.esp
Cobl Tweaks.esp
Oscuro's_Oblivion_Overhaul.esp
OOO 1.32-Cobl.esp
Mart's Monster Mod for OOO.esp
Mart's Monster Mod - Diverse Imperial Armor.esp
Mart's Monster Mod - Diverse Creature Skins.esp
Mart's Monster Mod - Gems & Gem Dust.esp
Mart's Monster Mod - Hunting & Crafting.esp
Mart's Monster Mod - Looting NPCs & Creatures.esp
Mart's Monster Mod - Durability & Damage.esp
Mart's Monster Mod - No Carrion Rats.esp
Mart's Monster Mod - No Giants.esp
Mart's Monster Mod - More Wilderness Life.esp
Mart's Monster Mod - City Defences.esp
Mart's Monster Mod - Friendlier Factions OOO+FCOM.esp
DLCBattlehornCastle.esp
DLCBattlehornCastle - Unofficial Patch.esp
DLCFrostcrag.esp
DLCFrostcrag - Unofficial Patch.esp
Knights.esp
Knights - Unofficial Patch.esp
xuldarkforest.esp
xulStendarrValley.esp
xulTheHeath.esp
XulEntiusGorge.esp
xulFallenleafEverglade.esp
xulColovianHighlands_EV.esp
xulChorrolHinterland.esp
xulBeachesOfCyrodiilLostCoast.esp
xulBravilBarrowfields.esp
xulLushWoodlands.esp
xulAncientYews.esp
xulAncientRedwoods.esp
xulCloudtopMountains.esp
xulArriusCreek.esp
xulPatch_AY_AC.esp
xulRollingHills_EV.esp
xulPantherRiver.esp
xulRiverEthe.esp
xulBrenaRiverRavine.esp
xulImperialIsle.esp
xulBlackwoodForest.esp
xulCheydinhalFalls.esp
xulAspenWood.esp
xulSkingradOutskirts.esp
xulSnowdale.esp
OOO-Snowdale patch.esp
xulCliffsOfAnvil.esp
OOO-CliffsOfAnvil patch.esp
xulSilverfishRiverValley.esp
xulJerallGlacier.esp
OOO-JerallGlacier patch.esp
xulTheEasternPeaks.esp
Harvest [Flora].esp
Harvest [Flora] - Shivering Isles.esp
Harvest [Flora] - DLCVileLair.esp
Harvest [Flora] - DLCFrostcrag.esp
Alternative Start by Robert Evrae.esp
OOO-Level_Stock.esp
Oblivion_Character_Overhaul.esp
bgIntegrationIntegratedEV.esp
Better Cities Full.esp
Better Cities - VWD of the IC.esp
Better Imperial City.esp
Better Cities - Unique Landscape Barrowfields.esp
Better Cities - Unique Landscape Chorrol Hinterland.esp
Better Cities - Unique Landscape Cheydinhal Falls.esp
Better Cities - Unique Landscape Panther River patch.esp
Better Cities - Unique Landscape Skingrad Outskirts.esp
Better Cities - Unique Landscape Imperial Isle.esp
Mart's Monster Mod - Reduced Spawn Rates.esp

Coincidentally, guards attack my summoned dremora and more often than not OOO and MMM enemies dont tend to get along, as well as guard posts being doubled up. Perhaps these issues are linked? How do I fix all of these issues?