Game Crashes at Seemingly random times

[ItsRapidDave]

So while playing Skyrim I'll notice that my game crashes quite frequently and quite randomly. I set this up for my GF originally so I'm not sure what mod is causing these crashes. Below is my NMM load order (Arranged by LOOT)

 

GameMode=Skyrim

Skyrim.esm=1

Update.esm=1

Dawnguard.esm=1

HearthFires.esm=1

Dragonborn.esm=1

Unofficial Skyrim Legendary Edition Patch.esp=1

Skyrim Project Optimization - Full Version.esm=1

Falskaar.esm=1

ApachiiHair.esm=1

Campfire.esm=1

CompanionArissa.esm=1

Gray Fox Cowl.esm=1

RaceCompatibility.esm=1

ETaC - RESOURCES.esm=1

HighResTexturePack01.esp=1

HighResTexturePack02.esp=1

HighResTexturePack03.esp=1

SkyUI.esp=1

AchieveThat.esp=1

FNIS.esp=1

RaceMenu.esp=1

RaceMenuPlugin.esp=1

EnhancedLightsandFX.esp=1

ELFX - Exteriors.esp=1

CollegeOfWinterholdImmersive.esp=1

Immersive Citizens - AI Overhaul.esp=1

Hothtrooper44_Armor_Ecksstra.esp=1

Weapon Weight Adjustment.esp=1

Items Weight Adjustment.esp=1

Armor Weight Adjustment.esp=1

Tes Arena - Skyrim Frontier Fortress.esp=1

DawnofSkyrim-AllMajorCities.esp=1

ELFXEnhancer.esp=1

ETaC - Dawnstar.esp=1

ETaC - Riverwood.esp=1

Immersive Orc Strongholds.esp=1

ETaC - Morthal.esp=1

PerfectFalkreath.esp=1

ETaC - Rorikstead.esp=1

Breezehome_Fully_Upgradable.esp=1

Perky.esp=1

ETaC - Dragon Bridge.esp=1

Stonecrest.esp=1

ETaC - Kynesgrove.esp=1

Skyrim School of Witchcraft and Wizardry.esp=1

ELFX - Weathers.esp=1

Guard Dialogue Overhaul.esp=1

Remodeled Armor - Vanilla Replacer.esp=1

ETaC - Ivarstead.esp=1

ETaC - Darkwater Crossing.esp=1

sjel blad castle.esp=1

Hothtrooper44_ArmorCompilation.esp=1

Immersive Weapons.esp=1

Immersive Solstheim.esp=1

ETaC - Karthwasten.esp=1

Immersive Stonehills.esp=1

ArcheryDummyXP.esp=1

Kamdoon.esp=1

Item Recycling.esp=1

Immersive Shors Stone.esp=1

UFO - Ultimate Follower Overhaul.esp=1

QaxeWinterholdRebuild.esp=1

Bijin Warmaidens.esp=1

Questhaven.esp=1

Bandit.esp=1

Apocalypse - The Spell Package.esp=1

dD - Enhanced Blood Main.esp=1

dD-Dragonborn-Dawnguard-EBT Patch.esp=1

dD-Reduced Wound Size.esp=1

SMIM-FarmhouseFlickeringFix.esp=1

SMIM-DragonbornTernFix.esp=1

SMIM-DungeonsCliffsIceSkirts.esp=1

Purewaters.esp=1

WetandCold.esp=1

SuccubusRaceLite.esp=1

BlackLand.esp=1

UnreadBooksGlow.esp=1

CWIELnFXPatch.esp=1

Skyrim Shadow Striping Fix.esp=1

Immersive Citizens - ELFXEnhancer patch.esp=1

dD - Realistic Ragdoll Force - Realistic.esp=1

Pickaxe & Woodcutter Axe Adjustment.esp=1

Height Adjusted Races.esp=1

Spells Cast Light.esp=1

Remodeled Armor - Vanilla Replacer - Dawnguard.esp=1

Remodeled Armor - Vanilla Replacer - Dragonborn.esp=1

Bijin NPCs.esp=1

FNISspells.esp=1

Breast Size Scaling for NPCs.esp=1

Alternate Start - Live Another Life.esp=1

My PC specs are:

CPU: AMD FX 8350

GPU R9 390

RAM: 16GB DDR3

HDD: 120GB SSD

If anybody could help then I'd really appreciate it.