As for the problem itself, http://www.youtube.com/watch?v=Yyq8j5o7I80
My current load order (which has been BOSS'd):
Spoiler
Active Mod Files:00 Oblivion.esm01 EnhancedWeather.esm [Version 1.4.4]02 Francesco's Leveled Creatures-Items Mod.esm [Version 4.5bSI]03 Francesco's Optional New Items Add-On.esm [Version 4.5bSI]04 Francesco's Optional New Creatures Add-On.esm [Version 4.5bSI]05 Cobl Main.esm [Version 1.72]06 Better Cities Resources.esm [Version 4.7.1]07 HorseCombatMaster.esm08 DLCShiveringIsles.esp09 Better Cities .esp0A Atmospheric Loading Screens - Random Quotes.esp0B EnhancedWeather.esp [Version 1.4.4]++ EnhancedWeather - Darker Nights, 80.esp [Version Final]0C Enhanced Water v2.0 HD.esp++ Enhanced Water v2.0 HD - SI Addon.esp [Version 0.1]0D PowerAttack Voicemod.esp0E DarNifiedUI Config Addon.esp++ Item interchange - Extraction.esp [Version 0.76]0F RAEVWD Cities.esp [Version 1.8]10 RAEVWD New Sheoth.esp [Version 1.7]11 RAEVWD Imperial City.esp [Version 1.8]12 Enhanced Economy.esp [Version 4.3.1]13 FF_Real_Thirst.esp14 Enhanced Hotkeys.esp [Version 1.2]15 FastEquipping.esp16 Hemingweys NPC Capes.esp [Version 1.02]17 XSPipeMod.esp [Version 1.2]18 Francesco's Optional New Adventurers.esp19 Cobl Glue.esp [Version 1.72]1A Cobl Si.esp [Version 1.63]1B FF_Real_Thirst, Cobl.esp++ Cobl Tweaks.esp [Version 1.44]1C OBSE-Storms & Sound SI.esp1D TIE.esp [Version 1.37]1E TIE+Frans NPC Inventory.esp [Version 1.0]1F xuldarkforest.esp [Version 1.0.5]20 xulStendarrValley.esp [Version 1.2.2]21 xulTheHeath.esp22 XulEntiusGorge.esp23 xulFallenleafEverglade.esp [Version 1.3.1]24 xulColovianHighlands_EV.esp [Version 1.2.1]25 xulChorrolHinterland.esp [Version 1.2.2]26 xulBeachesOfCyrodiilLostCoast.esp [Version 1.6.4]27 xulBravilBarrowfields.esp [Version 1.3.2]28 xulLushWoodlands.esp [Version 1.3]29 xulAncientYews.esp [Version 1.4.3]2A xulAncientRedwoods.esp [Version 1.6]2B xulCloudtopMountains.esp [Version 1.0.3]2C xulArriusCreek.esp [Version 1.1.3]2D xulPatch_AY_AC.esp [Version 1.1]2E xulRollingHills_EV_withoutWheat.esp [Version 1.3.2]2F xulPantherRiver.esp30 xulRiverEthe.esp [Version 1.0.2]31 xulBrenaRiverRavine.esp [Version 1.0.2]32 xulImperialIsle.esp [Version 1.6.5]33 xulBlackwoodForest.esp [Version 1.0.4]34 xulCheydinhalFalls.esp [Version 1.0.1]35 xulAspenWood.esp [Version 1.0.2]36 xulSkingradOutskirts.esp37 xulSnowdale.esp [Version 1.0]38 HUD Status Bars.esp [Version 0.9]39 Storms & Sound - Better Cities.esp3A Quest Award Leveller.esp [Version 2.0.1]3B Alternative Start by Robert Evrae.esp3C RealisticForceMedium.esp3D RealisticMagicForceMedium.esp3E SupremeMagicka.esp [Version 0.90]3F SM_ShiveringIsles.esp [Version 0.86]++ SM_COBL.esp [Version 0.86]40 SM_EnchantStaff.esp [Version 0.80]++ SM_UnlockSpells.esp [Version 0.70]41 Deadly Reflex 5 - Timed Block with no damage or durability changes.esp42 DeadlyReflex 5 - Combat Moves.esp++ SM_DeadlyReflex.esp [Version 0.86]43 Oblivion XP.esp [Version 4.1.5]++ Item interchange - Placement.esp [Version 0.76]44 bgBalancingEVCore.esp [Version 10.0EV-L]45 bgMagicEV.esp [Version 1.7EV]++ bgMagicEVStartspells.esp [Version 1.68EV]++ bgMagicEVAddEnVar.esp [Version 1.68EV]46 bgMagicEVPaperChase.esp [Version 1.68EV]47 Better Cities Full.esp [Version 4.7.0]48 Better Cities - Unique Landscape Barrowfields.esp [Version 4.7.0]49 Better Cities - Unique Landscape Chorrol Hinterland.esp [Version 4.7.0]4A Better Cities - Unique Landscape Cheydinhal Falls.esp [Version 4.7.0]4B Better Cities - Unique Landscape Skingrad Outskirts.esp [Version 4.7.0]++ Better Cities - TIE Restricted Area.esp4C Better Imperial City.esp [Version 4.7.0]4D Better Cities - COBL.esp [Version 2.1]** bgMagicEVShader.esp [Version 1.7EV]++ bgMagicShaderLifeDetect.esp [Version 1.68]4E bgMagicLightningbolt.esp** Enhanced Economy - Soulgems.esp [Version 4.2.2]4F Hemingweys Capes.esp [Version 2.00]50 Real Hunger, Cobl.esp [Version 1.6.1]++ Cobl Filter Late MERGE ONLY.esp [Version 1.53]51 Bashed Patch, 0.esp52 Streamline 3.1.esp
I have disabled and rebuilt the patch to not include the life detect shader plugin that L.A.M.E. introduces, and that didn't help.
I have PyFFI'd both my Oblivion-Meshes.bsa file and my meshes folder. I replaced them with their defaults, and that did nothing as well.
I'm also using Oblivion Graphics Extender, but I've never experienced a problem like this before with it.
This issue didn't arise until I recently installed Enhanced Hotkeys, Enhanced Economy HUD and Status Bars, and Fast Equipping. Or I at least didn't notice it until afterward.
Any ideas?