Major FPS drops in Citadel

[LakeOtis]

Normally, my FPS is about 30-50, pretty manageable. But as soon as I enter the BOS Citadel, it drops down to 1-2 FPS. This only happened after I disabled Nevada Skies to fix the other citadel bug, so I'm not sure if that has any part of it. I have NVAC, NVSR, and the 4gb patch, but these don't seem to help. I tried disabling NMC's Texture Pack, but that did nothing. My load order is as follows:

FalloutNV.esm

DeadMoney.esm

HonestHearts.esm

OldWorldBlues.esm

LonesomeRoad.esm

GunRunnersArsenal.esm

CaravanPack.esm

ClassicPack.esm

MercenaryPack.esm

TribalPack.esm

Fallout3.esm

Anchorage.esm

ThePitt.esm

BrokenSteel.esm

PointLookout.esm

Zeta.esm

TaleOfTwoWastelands.esm

YUPTTW.esm

Sortomatic.esm

NVStripOpen.esm

Momod.esm

3DNPC_FNV.esm

3DNPC_FNVGeneric.esm

3DNPC_BlueNote.esm

Project Nevada - Core.esm

Project Nevada - Equipment.esm

Project Nevada - Rebalance.esp

Project Nevada - Cyberware.esp

Project Nevada - Extra Options.esm

LootMenu.esp

The Mod Configuration Menu.esp

CIB Bighorners - HH.esp

JIP Companions Command & Control.esp

Project Nevada - Rebalance Complete.esp

Project Nevada - All DLC.esp

TTW_PNxC.esp

TTW_PNxEO.esp

TTW Perks and Home Markers Essential.esp

Momodlorefriendly.esp

CIB Bighorners.esp

Book of Steel.esp

Book of Steel - TTW.esp

delilah.esp

FollowsChalkFollower.esp

USSHoodwink.esp

TiesThatBind.esp

StripOpenMain.esp

WakingCloudFollower.esp

Adopt Bryan Wilks.esp

DarNifiedUINV.esp

EMR-StealthSuitMkII.esp

lexx_brahmin-variant.esp

ChristineFollower.esp

Sarah Lyons Companion.esp

DeadMoneyGasFix.esp

DeadMoneyCompanions.esp

HonestHeartsCompanions.esp

LonesomeRoadCompanions.esp

mtb.esp

OldWorldBluesCompanions.esp

JTmercgear.esp

ArmedToTheTeeth-NewVegas.esp

OWBFullHazmat.esp

NoAddictions.esp

PowerArmorSize.esp

RoxieFollower.esp

SinkCompanions.esp

drgNV - Marcus Companion.esp

VincentVincent.esp

3DNPC_Velius.esp

3DNPC_HopeLies.esp

T51b Fawkes.esp

athornysituation.esp

LightSaber.esp

CASM with MCM.esp

Project Nevada - Cyberware Additions.esp

ImprovedStealthSuit.esp

FPSWeaponWheel.esp

Leather Jackets.esp

Freeform Play - Trouble on the Homefront.esp
Feng Shui.esp

Feng Shui - Keymap Template.esp

MuchNeededLOD.esp

DYNAVISION 3.esp


JNinjas.esp

NoFastTravel_NV.esp

Base building.esp

OldWesternEnergyWeapons.esp

Safe ShowRaceMenu_Console.esp

JTmercgearlite.esp

Crossbow.esp

T3Belts_BootsNV.esp

SkippableDLCIntros.esp

FNVLODGen.esp

NVAnimatedEDEFace.esp

MERGEDPATCH03.esp

Bashed Patch, 0.esp

[FiftyTifty]

Changing your load order mid-game is a no-no, especially if you're removing mods. You just messed up your save.

[RoyBatty]

You are also using a shit ton of mods that are not compatible with 3.2, so that's your FPS problem.