Disabling 2 mods causes CTD at startup

[UncleFu22]

Hi all.

 

I have a sort of a mystery problem that I would like some qualified opinions on please.

 

For some time I've run with both Pure Waters and W.A.T.E.R simultaneously (yeah, yeah, I know... :facepalm: ).

 

The funny thing, now, is that if I disable the mods (using NMM) Skyrim won't launch at all, just crashes at the startup screen. So it's not due to some files missing for a save game. I guessed maybe the mods may have overwritten some of Skyrim's files, and did the "Verify Intergrity of Game Cache", but still no luck.

The funny thing is that if I enable either of the mods again the same happens, but if I enable both, it works (load order doesn't matter).

 

I'm just sort of curious on the matter, as I can't seem to understand why. It's not that it's a big problem, I wouldn't mind doing a clean install and I'm confident it would work again, I just want to understand what is going on here as it is over my head. Could anyone with some technical knowledge possible clarify?

[Deleted1308005User]

Are you using bashed patches or ASIS or any SkyProc patched mods?

[UncleFu22]

Not as far as I'm aware of, I use the following mods:

 

Dawnguard.esm

HearthFires.esm

ApachiiHair.esm

HighResTexturePack01.esp

HighResTexturePack02.esp

getSnowy.esp

dD - Enhanced Blood Main.esp

Beards.esp

Brawl Bugs CE.esp

dD - Realistic Ragdoll Force - Realistic.esp

Guard Dialogue Overhaul.esp

SkyUI.esp

WetandCold.esp

Unofficial Skyrim Patch.esp

Unofficial Hearthfire Patch.esp

Unofficial Dawnguard Patch.esp

Better Dynamic Snow.esp

StaticMeshImprovementMod.esp

EnhancedLightsandFX.esp

Chesko_Frostfall.esp

Blackout_Dawnguard.esp

Blackout_Skyrim.esp

BirdsHF.esp

Skyrim Flora Overhaul.esp

realrainextended.esp

WATER.esp

Purewaters.esp

RaceMenu.esp

RaceMenuPlugin.esp

DeadlySpellImpacts.esp

Requiem.esp

Proper Aiming.esp

Requiem - Restored Rewarding Sounds.esp

RealisticNeedsandDiseases.esp

RND_Water-Patch.esp

RND_PureWaters-Patch.esp

RND_Dawnguard-Patch.esp

RND_HearthFires-Patch.esp

RND_Requiem-Patch.esp