So I've spent several hours modding up my game as carefully as I can, following the installing order of this guide.
For about 75% of the modding I performed, the game would work.
However, after installing the SexLab/SoS ('Body Mods' section in the aforementioned guide doesn't include this stuff), I kind of.. well... got inpatient and stopped testing.
So once I had finished installing SexLab and SoS, I tested the game and it appeared to be running fine. After that point, I didn't test until I finished following the mods I wanted to install via the guide.
Now, though, with a number of mods installed since that section and completing my setup of a modded Skyrim, I cannot start Skyrim SE.
Well, it shows up on Steam as though the game is running (green text). Given about 30 seconds or so, nothing happens, then Steam shows the game has stopped running (white text).
Starting via SKSE64 or with the launcher itself doesn't work.
I would VERY MUCH rather not disable all my mods because it's a complex, long and tedious setup to enable in the right order once again.
Below is my load order: