the first time that I had used this trainer, it bugged the missions of the Stranger and the Cover-scent lotion.
I had to restart the game.
The second time it bugged the hunting requests and fishing for legendary fish, when I was in the middle of the third chapter.
I had to restart the game for the third time.
Don't use it.
If someone had the same, I solved the problem of Random Events locked; I had spawned a horse and saved it in the stable, turning it into my personal horse. This had blocked random events.
After selling it, they returned.
Unfortunately I could not solve the problem of the Cover Scent Lotion: I apply it but after a few seconds it vanishes.