Advanced trainers often include "Mod Menu" style features that change the perspective or environment. Teleportation
If Max Payne 3 received a minor launcher update or compatibility patch, the exact memory addresses for health or ammo might shift by a few bytes. When this happens, the trainer will search for the old address, find nothing, and fail to work. You will need to download the latest updated version from FLiNG or use their integrated WeMod app, which auto-updates. 3. Keyboard Layout Conflicts