GTA V ENB + RESHADE latest nvidia drivers crash

I had my GTA V working perfectly fine with the pinnacle of V reshade + ENB pack just yesterday, and now today, after reinstalling the reshade and enb packs, i get crashes in the load screen. I can get into the menu and what not, but when i press "story mode", after about 30 sec - 1 min gta crashes.

the only thing i could think of was the latest nvidia driver update.

any ideas? thanks.