installing survival + requiem. what am I doing wrong?

[ntnssc]

I am trying to combine STEP:Core + mostly graphics mods from STEP:Extended  + survival mods + Requiem. Cloned a copy of a Core profile, added XP32, FNIS, DSR, body replacer, COT+RLO for realvision enb, other non significant mods. I used boss to sort load order and used BUM to place very basic Requiem setup via instructions by Smile44 (https://wiki.step-project.com/Pack:Base_Requiem). Tried to find as many patches as possible. It works... kinda, until it doesn't. There is something very wrong going on internally and the only reason I can think of right now is load order. I also suspect I missed a compatibility patch or 2. Eventually one of the games doesn't load about an hour in. Also I noticed at some point that racemenu sliders get insane values (hello buffer overflow?). CPU and RAM are ok, GPU gtx770 at ~90% @ 3/4 gigs. I am using memory patch and after playing around with inis, performance and load times turned out pretty good. All vanila and dlc textures were optimized. I haven't really done an installation this complicated before:

 

# This file was automatically generated by Mod Organizer.Skyrim.esmUpdate.esmUnofficial Skyrim Patch.espDawnguard.esmUnofficial Dawnguard Patch.espHearthFires.esmUnofficial Hearthfire Patch.espDragonborn.esmUnofficial Dragonborn Patch.espSkyrim Project Optimization - Full Version.esmClimatesOfTamriel.esmLanterns Of Skyrim - All In One - Main.esmXFLMain.esmHighResTexturePack01.espHighResTexturePack02.espHighResTexturePack03.espUnofficial High Resolution Patch.espWeapons & Armor Fixes_Remade.espClothing & Clutter Fixes.espChesko_Frostfall.espRainbows.espADS.espAOS.espAOS2_CoT3_1_patch.espAOS2_DGDB_USKP Patch.espBWS.espClimatesOfTamriel-Sound.espIHSS.espImproved Combat Sounds v2.2.espmintylightningmod.espMintyLightningMod_COT_Patch.espStaticMeshImprovementMod.espTradeBarter.esp83Willows_101BUGS_V4_HighRes.espAuto Unequip Ammo.espBirdsHFclean.espDead Body Collision.espDual Sheath Redux.espfFastTravelSpeedMult_4.espLanterns Of Skyrim - All In One - RLO.espMoss Rocks.espMoss Rocks_DB.espORM-Arvak.espPilgrimsDelight.espPoint The Way.espRabbitsPlus.espRadiant and Unique Potions Poisons and Booze.espShootingStars.espSkyrim Flora Overhaul.espSkyrimImprovedPuddles-DG-HF-DB.espWetandCold.espWetandCold - Ashes.espFootprints.espFootprints - Ash.espNoxUE2.00.espRaceMenu.espRaceMenuPlugin.espSkyUI.espCloaks.espCloaks - Dawnguard.esp1nivWICCloaks.esp1nivWICSkyCloaksPatch.espElemental Staves.espExplosiveBoltsVisualized.espRequiem.espRequiem - Resources.espRequiem - HearthFires.espRequiem - Frostfall.espAOS_Requiem Patch.espGildergreen Regrown.espAppropriately Attired Jarls Redux.espBlockSparkles.espDistant DetailHF.espDiversePriests.espGrass_On_Steroids_SFO-SHORT.espGuard Dialogue Overhaul.espHeadtracking.espImmersiveFP.espProper Aiming.espSkyFalls + SkyMills + DG + DB.espSFO - Expanded Diversity.espdD - Enhanced Blood Main.espdD-Dragonborn-Dawnguard-EBT Patch.espAOS_EBT Patch.espaMidianborn_Skyforge_Weapons.espChesko_Step418_SN.espRealistic Lighting Overhaul - Dungeons.espRealistic Lighting Overhaul - Dawnguard Interiors.espRealistic Lighting Overhaul - Major City Exteriors.espRealistic Lighting Overhaul - Major City Interiors.espRealistic Lighting Overhaul - Minor Cities and Town Interiors.espClimatesOfTamriel-Dawnguard-Patch.espClimatesOfTamriel-Dragonborn-Patch.espCoT_SnowPatch_HQSnowVersion.espSupreme Storms - Cot Version.espCoT-WeatherPatch.espCoT-WeatherPatch_DB.espCoT-WeatherPatch_SupStorms.espCoT-WeatherPatch_NL3.espabotFiresHurt.espPredator Vision.espDeadlySpellImpacts.espAOS_DSI Patch.espdD-No Spinning Death Animation.espBeards.espBrows.esp3DNPC.esp3DNPC - Requiem Patch.espRealisticNeedsandDiseases.espRND_Dawnguard-Patch.espRND_HearthFires-Patch.espRND_Dragonborn-Patch.espRND_Requiem-Patch.espXFLDialogue.espXFLPlugins.espSPTConsistentOlderPeople.espmoveitLWT.espRequiem - Dragonborn.espAlternate Start - Live Another Life.espdD - Realistic Ragdoll Force - Realistic.espAnimated Weapon Enchants.espDawnguardRuneWeaponsFXSReplacer.espRealisticWaterTwo.espSTEP Core Patch.espRealisticWaterTwo - Legendary.espAOS_WetandCold Patch.espRequiem - Hard Times.espBashed Patch, 0.espDual Sheath Redux Patch.esp 

If anyone can see anything out of place, pleas I could use some input. I hope it's not the HD rainbows crashing the game T_T