Raptr is "detecting" Witcher 3, but I can not press launch game, it says my play time is <1 minute.
This is the "wrong" Witcher 3, the correct game when its detected is called "Witcher 3 Wild Hunt". I had the same problem, but because it also detected "Witcher 3 Wild Hunt", I deleted "Witcher 3" entry.
Thanks for the reply, but it's still not detecting the game, and I can't add it manually because it won't let me choose the application. (Also, there is no game option for The Witcher 3 / The Witcher 3: Wild Hunt.
Scratch that, the option to choose The Witcher 3: Wild Hunt has been added, and I finally located the actual game shortcut.