There's now a fix to the accuracy of this mod! I will link the fix and the instructions below.

Fix:
https://drive.google.com/drive/folders/1wHeppTkrtpgglSz4yyaUQRypEAHn3lDb?usp=sharing

Instructions:

1.) Install the mod using Steam Workshop Downloader

2.) Then download my fix

3.) Extract the lua file of the inside the Far-Cry-3-NPCs folder and overwrite if asked

Hopefully the results will be good and improved your experience of this mod!