I've tried to make a new compilation of mods since recently upgrading to Anniversary edition, previously playing on SSE 1.6.629. Compiled a list and have been slowly reducing the list by updating any large graphics or ENB mods and updating the entire list, I've made it to the end and tried many fixes like the old Engine patch fixes but nothing has got me past the loading screen, and while doing this seemed to get me further through the loading screen, I'm now consistently crashing with the exact same error at what feels like the moment stuff is about to load. I'm using an alternate start (yes i tried removing it and the patches for it) and it's at the moment I am hearing sound and the level bar disappears, but the game then crashes before the black screen goes.

Crash Log (trainwreck) : https://pastebin.com/65VVL2N8
Plugins.txt : https://pastebin.com/pfad92vf
Skyrim.ini : https://pastebin.com/6Hk8cJaa
SkyrimPrefs.ini : https://pastebin.com/zzfpQiWN

Any thoughts on anymore trouble shooting ideas would be much appreciated as I'm really not sure what to try next beyond systematically removing every single mod.

Don't know if this is relevant but I used the Immersive Adult Collection prior to upgrading to anniversary edition, this is all in a new Vortex SSE profile tho

If I've missed any information I do apologise this is my first time making a post here please let me know and I'll update what I can asap