FSX:SE No Textures Loading

Yesterday I completed 4 flights, all without incident. This morning, I fired up FSX:SE to take on a KSAN-KMIA route and when I loaded into KSAN there was no PMDG 737, and no buildings, but still sound and I could switch views. Only the base layer of photoscenery for the airport was showing, and a black sky. I also tried switching planes to both other addons and default, same for airports, and got the same result.

I run in DX10 mode with Steve's DX10 Fixer, and it has been flawless for over a year

I use many addons but not sure if they are the problem:

ASN

REX Essentials + OD

LatinVFR KSAN

Flightbeam Airports

FSDT Airports

Taxi2Gate Airports

PMDG NGX

PMDG 777

QW757

Aerosoft AXE

I'm curious if anyone else has had a similar issue. I'm currently letting FSX:SE rebuild shaders and .cfg, as well as letting Steam validate the game files. If need be, I could upload my old .cfg and Nvidia Inspector profile but if it comes to that point I might just do a clean install.

Thanks

After finishing the Steam validation and rerunning the DX10 Fixer, it appears to be back to working condition. Odd. If anything pops up again, I'll post back