Good find dude
Please use the update notification system to report a game patch, update or to report that the trainer may not be working with the latest version of the game.
Be aware that it needs at least 3 reports until the trainer gets reviewed.
So Durability, Health, Ammo and Grenades are still working, PP, maxing PP, Stamina and Skill points do not.
I'm going to test a little more before I add a request to update the trainer