Since the PROPHET release is a pirated/scene release of the 2014 Steam HD Edition, it often requires specific fixes to run smoothly on Windows 10/11 and modern controllers.
In the official version, the third act (The Island) suffers from severe frame-pacing issues because the game constantly pings the Steam servers for cloud saves and achievements. The Prophet release severs those connections. Suddenly, the chaingun Ganados don't turn the game into a slideshow.
Organize your attache case by rotating items (usually R or Shift depending on your setup). Keep a "health column" on the far right and "ammo columns" on the left. Panic is the real enemy in RE4; a messy inventory leads to panic.
Here is how to take this release from "just a game" to the
Enjoy your playthrough of one of the best survival horror games ever made