Everything about TTW is going fine and a week ago I had a game going where I got to level 10 and halfway through the Wasteland Survival Guide, but then I decided to fix up my load order and add various mods suggested in chat, as well as getting rid of mods I did need need or like. After I had done all that and worked over my load order, I was unable to proceed past the level up screen without crashing. I figured I had corrupted my save with all the mod changes, so I started a new game now, but when exiting vault 101 and getting the second level, I once again crash once I get past the level up screen. Last time this happened (on the old save) I gained 2 levels when I loaded the game and picked a lock, first level up screen was fine, but when second was done then the crash happens. Same thing here, I hand out my skill points, I pick my perk, and I crash. Does not matter if it's a mod-added or vanilla perk, I still crash, tried with "Wilder Wasteland" (More Perks) and "Ladykiller".
My load order
[collapsed title=Load Order]# This file was automatically generated by Mod Organizer.
FalloutNV.esm
DeadMoney.esm
HonestHearts.esm
OldWorldBlues.esm
LonesomeRoad.esm
GunRunnersArsenal.esm
Fallout3.esm
Anchorage.esm
ThePitt.esm
BrokenSteel.esm
PointLookout.esm
Zeta.esm
TaleOfTwoWastelands.esm
TTWFixes.esm
oHUD.esm
SomeguySeries.esm
TTWInteriors_Core.esm
Rivet City Realignment.esm
CFWTTW.esm
Weapons.of.the.New.Millenia.esm
Run the Lucky 38.esm
Tales from the Burning Sands.esm
Regulators.esm
Point Lookout Reborn.esm
A Trail of Crumbs.esm
BelthansQuoVagis.esm
CoitoErgoSum.esm
Factions Reloaded - Merge.esm
TTWInteriorsProject_Combo.esm
TTWInt_MadBomber.esm
Project Beauty.esm
New Vegas Redesigned 3.esm
Gomorrah Redesigned v2.esp
StreetLights.esm
More Perks.esm
NVR Master.esm
Project Nevada - Core.esm
Project Nevada - Cyberware.esp
Project Nevada - Equipment.esm
Project Nevada - Rebalance.esp
Project Nevada - Extra Options.esm
JIP Selective-Fire.esm
Advanced Recon Tech.esm
Detect Traps.esm
WMVM.esm
MoiraCompanion.esm
NVWillow.esp
VanessaFollowerNV.esm
Mart's Mutant Mod.esm
TTWOptions.esp
ttw_wildwasteland.esp
TTW_StartupMenu.esp
Delay DLC - TTW.esp
GNR Enhanced.esp
R.A.C.E. Station.esp
OldWorldRadio.esp
AutumnLeaves.esp
The Lucky 38 Empire.esp
TTWInt_RunL38_Patch.esp
Casa Madrid Redesigned.esp
DarNifiedUINV.esp
Enhanced Item Info.esp
The Mod Configuration Menu.esp
The Weapon Mod Menu.esp
CASM with MCM.esp
FlashlightNVSE.esp
FOVSlider.esp
Casino UnBanner.esp
dD - Enhanced Blood Main NV.esp
Threshold.esp
GBMM - Gun Behavior Mod Merge.esp
JIP Realistic Weapon Overheating.esp
Real Weapon Names.esp
Missing Ammo Recipes Merged.esp
NoFactionArmor.esp
JIP Improved Recipe Menu.esp
Advanced Recon Patches.esp
Immersive Minigames.esp
DTDRAdder.esp
BLEED.esp
JIP Fast-Travel Anywhere.esp
aWHK.esp
NVR Loot and Rarity.esp
Power Armor Distribution Overhaul.esp
Power Armor Distribution Overhaul - TTW.esp
JIP Companions Command & Control.esp
WeaponModsExpanded.esp
EVE FNV - ALL DLC.esp
Project Nevada - Cyberware Additions.esp
Project Nevada - Rebalance Complete.esp
Project Nevada - All DLC.esp
Project Nevada - EVE All DLC.esp
Project Nevada - WMX.esp
NVR Core.esp
NVR Item Sorter.esp
NVR Mojave Encounters.esp
NVR Value Overhaul.esp
WMX-EVE.esp
TTW MMM + EVE + Project Beauty.esp
CFWTTW - EVE.esp
Perks for Challenges.esp
Perks Merged.esp
Nuka Cola Enhanced.esp
1nivVSLArmors.esp
1nivPNSLPatch.esp
PowerArmorDX.esp
weapons.of_.the_.new_.millenia.ttw_.unified.distribution.esp
ADAM Complete.esp
ADAM Complete - Project Nevada Patch.esp
TTW - Distributed Necklaces and Chains.esp
Project Nevada - TTW.esp
Flora Overhaul.esp
Vurt's WFO.esp
New Vegas Redesigned 3.esp
TTWMerged.esp
TTW Realistic Wasteland Lighting - Enhanced.esp
Note that I am aware that Marts is in a bad place, I just put it there because the companion and quest mods change some factions back to vanilla, let me know if that is what is crashing me.[/collapsed]
System is Win 7 with all updates, i5-2500k 2.33 GHz, 8 GB DDR3 RAM. Fallout 3 version is the Steam Game of the Year edition. Game otherwise works fine aside from this and I get good FPS and stability other than this level up crash, if I decrease my XP or otherwise keep the level up from happening, no crash.