I have the same issue. Older games seem to have no issues. And some game just start working at one point. It started to happen for me when Starfield came out. I was able to create a shortcut of the exe on the folder from the installation folder. Same issue with Forza Motorsport. It didn`t work for COD. I had to get the WindowsApp folder shortcut. However, when COD updated, the folder inside the WindowsApp changed name. From what I understand, it is DRM issue. This issues does not seem to be AMD related. I have zero issues with Steam, all my games are automatically detected. If I can find more information, I will let you know.