diff --git a/OptiScaler.ini b/OptiScaler.ini
index 9a7f67b3..f84fe399 100644
--- a/OptiScaler.ini
+++ b/OptiScaler.ini
@@ -20,6 +20,7 @@ VulkanUpscaler=auto
 ; -------------------------------------------------------
 ; Select the FG type to be used
 ; optifg - requires amd_fidelityfx_dx12.dll, upscaler inputs used for FSR FG
+;          requires libxess_fg.dll, libxell.dll and latest fakenvapi dll, upscaler inputs used for XeFG
 ; nukems - requires dlssg_to_fsr3_amd_is_better.dll, AMD/Intel GPU users need to add fakenvapi as well
 ; nofg, optifg, nukems - Default (auto) is nofg
 FGType=auto
diff --git a/OptiScaler/Config.cpp b/OptiScaler/Config.cpp
index 86fc7ee7..31bd663e 100644
--- a/OptiScaler/Config.cpp
+++ b/OptiScaler/Config.cpp
@@ -100,12 +100,16 @@ bool Config::Reload(std::filesystem::path iniPath)
                     else if (lstrcmpiA(FGInputString.value().c_str(), "upscaler") == 0)
                         FGInput.set_from_config(FGInput::Upscaler);
                     else if (lstrcmpiA(FGInputString.value().c_str(), "nukems") == 0)
+                    {
                         FGInput.set_from_config(FGInput::Nukems);
+                        FGOutput.set_from_config(FGOutput::Nukems);
+                    }
                     else if (lstrcmpiA(FGInputString.value().c_str(), "dlssg") == 0)
                         FGInput.set_from_config(FGInput::DLSSG);
                 }
 
-                if (auto FGOutputString = readString("FrameGen", "FGOutput"); FGOutputString.has_value())
+                if (auto FGOutputString = readString("FrameGen", "FGOutput");
+                    FGInput.value_or_default() != FGInput::Nukems && FGOutputString.has_value())
                 {
                     if (lstrcmpiA(FGOutputString.value().c_str(), "nofg") == 0)
                         FGOutput.set_from_config(FGOutput::NoFG);