Hey guys, I'm experiencing a rather strange freezing issue while playing this fantastic mod, I've discovered mos of the 12 hidden ayleid ruins, and completed Gundlas' side quest, but whenever I try to sleep past a certain time of night, I think around 1:30AM, when I wake up, my game crashes, and when I disable The Ayleid Steps, everything is fine, heres my rather long load order.

Oblivion.esm
MathFunctions.esm
Francesco's leveled creatures-items mod.esm
CM Partners.esm
Bab.esm
Easy_Companion_Share.esm
AWS-Core.esm
HorseCombatMaster.esm
IngredientJars.esm
Lamps of Oblivion Master.esm
Slof's Playable Xivilai.esm
_Ren_BeautyPack_onlyhairs.esm
Cobl Main.esm
Cobl Glue.esp
Cobl Si.esp
Cobl Tweaks.esp
Cobl Races.esp
DLCShiveringIsles.esp
Unofficial Shivering Isles Patch.esp
Natural_Habitat_by_Max_Tael.esp
Rainbows.esp
36Sermons-Miltiades.esp
AliveWaters.esp
AliveWaters - Koi Addon.esp
AliveWaters - Slaughterfish Addon.esp
SI Clothes.esp
Book Jackets Oblivion.esp
CM_Better Wine_SI.esp
CT-Com's Torch Compendium.esp
KB - House of Wonders.esp
P1DanywhereSittable.esp
Portable Campsite.esp
Reznod_Mannequin.esp
Slof's Oblivion Pillow Book.esp
Living Economy.esp
DLCHorseArmor.esp
DLCOrrery.esp
DLCMehrunesRazor.esp
Book Jackets DLC.esp
Bab.esp
Bonemold_helmet.esp
1SBVampireOutfits.esp
Adonnays Elven Weaponry.esp
AyleidFiringa.esp
AyleidMeteorIronWeaponsBASE.esp
Armor of Heaven's Fury-Gold-Heavy-Alt-helm.esp
Armor of Heaven's Fury-Light.esp
Armored Masks.esp
1630-1.0-Bloodworm Helm + Necro helm for ArchMage-TESSource.esp
DMACArmor.esp
doofdillas_potions_recolored_sorted_v0_3_1.esp
Eternal Dragon Armor Heavy.esp
IceBladeofTheMonarchOblivion.esp
Lamps of Oblivion.esp
M.O.E. - Playable Scythe.esp
M.O.E. - Unlocked Palace Guard Armour.esp
M.O.E. - Unlocked Dremora Armour and Robes.esp
pale_rider's Armory of the Berserker.esp
Playable GS DS Armor.esp
RustyItems.esp
Town_Ceremonial_Armor.esp
TFF_Armor_Base.esp
TFF_Clothing_Base.esp
TFF_Clothing_SI.esp
ktx_FlameAtronachArmor.esp
Daedric Lord Armor.esp
AncientTowersNoExnem.esp
DLCThievesDen.esp
Francesco's optional chance of stronger bosses.esp
Francesco's optional dungeon chest loot.esp
ExnemRuneskulls.esp
Cobl Glue MW Ingred.esp
TamrielTravellers.esp
KvatchAftermath.esp
BabShop.esp
Castle Ravenpride.esp
Ivellon.esp
adTreeHome.esp
Amajor7 Imperial Furniture.esp
AvaiRii_UnderwaterHome.esp
Castle_Domrose_V1.2.esp
Castle_Highrock.esp
ceme.esp
ChangeinManagement.esp
Del_New_Sheoth_Homes.esp
GDSkingradCathedral.esp
Jagnot- Imperial City Library V1.3.esp
Lakeview2.esp
Lakewood Village Ver 2.0.esp
GlenvarCastle.esp
M.O.E. - Tools of Kagrenac - The Secret of White Gold Tower.esp
Malevolent.esp
Pond Cottage.esp
Shadowmist Manor v1.1.esp
Sousmarin_manorV1.1.esp
TheElderCouncil.esp
Ushnars Skinned Hound.esp
Valley_View_Estate.esp
VHBloodlines 1.2.esp
Villages1.1.esp
WoodlandVillage1.2.esp
Weye.esp
WhiteRoseLodgev2.0.esp
DLCFrostcrag.esp
Knights.esp
KnightsBabFemaleArmors.esp
Damarask.esp
Castle_Knightstone.esp
Gah Falquan Umarile Indy.esp
The Lost Spires.esp
Ungarion1TheWelkyndSword.esp
Origin of the Mages Guild.esp
Shadowcrest_Vineyard_COBL.esp
xuldarkforest.esp
xulStendarrValley.esp
xulTheHeath.esp
XulEntiusGorge.esp
xulColovianHighlands_EV.esp
xulChorrolHinterland.esp
xulBeachesOfCyrodiilLostCoast.esp
xulBravilBarrowfields.esp
xulLushWoodlands.esp
xulAncientYews.esp
xulAncientRedwoods.esp
xulArriusCreek.esp
xulRiverEthe.esp
xulBrenaRiverRavine.esp
xulImperialIsle.esp
Natural_Vegetation_by_Max_Tael.esp
DecoratorAssistant v1.1.esp
OL_MyBrumaFireplace.esp
Salmo the Baker, Cobl.esp
lorecreatures.esp
M.O.E. - Fatigue Loss from Running.esp
MidasSpells.esp
M.O.E. - Ethereal State Spell.esp
M.O.E. - Levitation Magic.esp
M.O.E. - Lock Spells.esp
M.O.E. - Teleportation Magic and Icarian Flight.esp
Telekinetic Mastery.esp
Mighty Magick - Settings.esp
Mighty Magick - Spells and Creatures.esp
Mighty Magick - Skills.esp
Pestilent Afflictions.esp
Syc_AtHomeAlchemy.esp
dyseso_Alchemy_Potion_Perks.esp
M.O.E. - Realistic Law Enforcement - Part One.esp
M.O.E. - Realistic Law Enforcement - Part Two.esp
Deadly Reflex 5 - Timed block and 150% damage.esp
DeadlyReflex 5 - Combat Moves.esp
Toaster's Legendary Skills & Stats.esp
immersive_caves_auto.esp
Francesco's 10 days respawn time - 1-20 day lenght rescale.esp
KoldornsImprovedLava.esp
_Ren_BeautyPack_onlyhairs.esp
Slof's Playable Xivilai.esp
Toaster Says Share.esp
CM Partners.esp
CM Partners Special NPCs.esp
CM Partners NPC.esp
CM Partners More NPCs.esp
CM Partners Extra NPCs.esp
DremoraCompanion.esp
Rhianna.esp
Viconia.esp
Mounted_Spellcasting Deadly Reflex Compatible.esp
SIHungerFix.esp
Houses.esp
Tel Lindare.esp
1137-Arch Mages Robe Enchanted -- MASTER LEVEL-TESSource.esp
SilornManor.esp
Dianne's Xivilai CM Partners Add On.esp
Training_Limits_Removed.esp
Castle_Almgard.esp
Anoicaar.esp
ColovianHeightsMansion.esp
No Quest Items [v.1.0].esp
CMSC_UndergroundPalace.esp
phat39s trainaholic-10.esp
DarkstarTower.esp
Tamriel's Glittering Geology- No Gold Weight.esp
Badmagic's - The House.esp
Banes DB Mask Placer True.esp
MyMountainTower.esp
Dragonbone Cuirass [v.1.1].esp
Ayleid Sanctuary.esp
ImperialCityHouse.esp
LootableLichHelm_Hvy.esp
Belda Elysium-1.3.esp
Housewives v1.esp
5558-1.0-DAs Lakeside House-TESSource.esp
AWS-Brighter Nights and NE Colors.esp
Helms of Legend.esp
DavielManor.esp
DaedricWarAxeFix.esp
BuyUmbacanoManor.esp
AuroranArmor.esp
CompleteMagePack.esp
Anvil Table Fix.esp
SummonAuroran.esp
DibellaTemple horseArmor.esp
NibbenShores Estate.esp
Nico's Dreadweave Armor_heavy.esp
BABrc1_AdventuressWaresShop.esp
Beautiful Companion.esp
paranoiahouse.esp
Jagnot-SI-Glimmertop Tower.esp
xulBlackwoodForest.esp
Mighty Umbra - Vanilla OB.esp
xulAspenWood.esp
exhSIPalacelodge.esp
The Retreat.esp
Castle_Wolfspike.esp
Patch-Wolfspike-UL.esp
Ayleid Loot EXtension.esp
The Ayleid Steps.esp

First off, with that many mods you should deffinately be using a Bashed Patch.

Second, have you used BOSS yet?

Have you updated TAS to its latest version, 3.3.2?

If you refer to 0:30 AM, it could be related to the NPC's that teleport through the world. At that time they are going home and a new group is selected. The crash may be the result of the scripts trying to refer to an NPC that does not exist in your game. I'm not too sure of this, because for each NPC the script does check whether he/she is alive, AND this selection only takes place at said time of night. Try disabling the teleporting NPCs in your options menu and see if the game keeps running then.

BUT... does this only happen when you sleep past said time? Then that makes little sense to me because these scripts run in gamemode, i.e. while there is no menu active. Isn't the sleep counter a menu?
Anyway, please test this waking through the night, i.e. staying awake until at least 1:00 AM, and sleeping, once with the option for teleporting NPCs set to on and once set to off. Thank you.