Methos, have you tried "NetScriptFramework SkyrimSE v12" by meh321? https://www.nexusmods.com/skyrimspecialedition/mods/21294?tab=files This mod writes a Crash log which may help you find a solution. Also I recall reading (from mod author's posts?) that the mod author meh321 plans, or is perhaps actively working on an update to this framework that may provide more specific information in the Crash log. Also there are many CTD related discussions within the Posts section of this mod on Nexus. I respectfully suggest acknowledging the mod author and the other community members helping on this mod thread as this is the most recent active work I know of that might help with troublesome CTD problems. If anyone knows of any other coding work helping players to more efficiently track down CTD causes please reply with info - thanks! Good luck everyone!