[MODDED] unknown error

Try disabling the clientmods that do not have the 3.7.1 label 👀

Quote from Mork

Just took the time to uninstall all mods (mod folder and bepindex) it was Fontaines Combat Stances.

File

Fontaine's Combat Stance Overhaul

Adds High Ready, Low Ready, Point Shooting, Mounting. Short-Stocking and alternate pistol idle with ADS animation. Bots also use the stances. Highly Configurable.

Fontaine

Nov 2nd 2023

That's because....

Quote from SPT-AKI 3.7.1 (26535)

No client (BepinEx) mods made for 3.7.0 are compatible (due to EFT update)