My game has been plagued by mysterious crashes and I have now rooted out the cause.

After spending nearly 12 hours exhaustively testing out every single mod in my collection individually I can safely say that the Seraphim body replacer mods WILL cause crashes and infinite load screens. This was tested in many problem locations. Use at your own peril.

For anyone Interested here is an amazing load order which I have tested to great length.

Unofficial patch

Cheat Room XB1

Immersive Sounds - Compendium

Lore-based loading screens

Dawnguard Map Markers

Updated Mine Markers XB1

Skyrim scroll crafting (xb1)

Apocalypse - Magic of Skyrim

Ordinator - Perks of Skyrim

Apocalypse - Ordinator Compatibility patch

Scroll Crafting + Ordinator Patch

Wildcat - Combat of Skyrim

Thunderchild - Epic Shouts and Immersion

Aurora - Standing stones of skyrim

50 pct more perk points

Populated Lands Roads Paths

Adorable females

Immersive wenches

Deadly wenches

KS Hairdos Lite

Natural Eyes

Diverse Horses

Karthwasten

Soljund's Sinkhole

Whistling Mine

Shor's Stone

Darkwater Crossing

Kynesgrove

Ivarstead

Gildergreen Regrown

Bring out your dead

The Paarthurnax Dilemma

Storefront

Manor Roads

Point the way

Castle Volkihar Rebuilt

Nightwielder Spire[xbox]

Holidays (xb1)

[XB1]M.H.A.R.P.H.I.N. SE

Practice Dummies

Noble Dress

Cloaks and Capes

Black Mage Armor SE

Bandolier: Bags and Pouches

Roman Imperial Armor Replacement

Isilmeriel's LOTR Weapons [xbox]

Ars Metallica

[xb1]Rich Merchants of Skyrim

Trustinlies Price Overhaul

Marco's Integrated Level List

Sofia-The Funny Fully Voiced Follower

Soul Eater Armor -XBOX version

Boss Encounters of Skyrim

Diverse Dragons Collection XB1

XB1 Dragon Remains

SMIM -------------------------------------------------------------Disable as needed for performance

Leanwolf's Better Shaped Weapons

Treeslod_23

No Snow Under the Roof

Nordic Snow [xbox]

Horse Texture Replacer (Xbox)

Enhanced Blood Textures

No Radial Blur - Performance optimization (XB1)

Dead Body Collision Fix (xb1)

Realistic Ragdolls and Force

Realistic AI Detection SE

Spell Light Dynamic Shadows

Lanterns of Skyrim - Special Edition

Vivid Weather Special Edition

Wet and Cold (xb1)

Realistic Waters Two (xb1)

[XB1] Insignificant Object Remover

Better Vampires 7.4 xb1

Immersive Citizens - AI Overhaul

Relationship Dialogue Overhaul

Realistic Conversations (xb1)

Imperious - Races of Skyrim

Alternate start - live another life