First off, the launcher seems to crash every single time I open it, as for the game, a little ways in, it stops responding and crashes. Here are the mods I use, and the load order:

FalloutNV.esm
Community Bugfix.esm
Weapon Mod Expansion.esm
Project Nevada.esm
Advanced Recon Tech.esm
Prject Nevada Cyberware.esp
Advanced Recon Armor.esp(all of them)
Weapon Mod Expansion.esp
Rebirth.esp
DWDEagle44.esp
DWUSPV18.usp
PerkEverylevel.esp
DWM4A1V18personal.esp

Anyone?

Did this just start? Have you been able to play before? Can you play with mods and archive invalidation (if you use it) disabled?
The launcher crashes? You still get into the game?

I do get into the game, but the launcher crashes still. I've tried it with both archive invalidation on and off.

I take it you have already tried to start the game with no mods active?

Yup.