Skyrim deployed its own d3dcompile dll that nullifies shaders compilation, so you either have to load the one in C:\Windows\System32|SysWow64 or use prebuilt.
I use prebuilt
Gears5 seems to have a problem with the overlay. While loading and in the main menu, it works fine, but if you press enter, it crashes saying the GPU is not responding. Can't debug it with CODEX, it checks for a debugger.
Works fine on sniper elite5.