The mod is not loading but there is no error message. I am very lost

So I have a decent pc (RX7900 gre and 13th gen 17). I got the distant horizons mod and complementary shaders to go with it but the mod is not loading. I have attatched my screen with and without shaders and my settings. Please help.

I am running 1.20.2 with forge and optine (Mod)