ReShade effects not compiling correctly. Please help!

I have some effects within ReShade that are not compiling correctly, and tbh I have no idea what to do. I realise it might have to do with it being old/outdated effects or the load order being wrong or something, but I'm completely new with using reshade so I'm really kinda clueless atm on what exactly to do to solve it, lol. I've tried reinstalling, I've tried DLing the files from elsewhere and installing, I've tried changing the location etc etc.
The effects that failed to compile are these three:

Heightfog.fx
DirectionalDepthBlur.fx
qUINT_ssr.fx

These errors are what I'm getting when hovering over them:

Heightfog.fx - error x5639, error x4504
DirectionalDepthBlur.fx - error x5639, error x4504
qUINT_ssr.fx - error x3004, error x3004

I know I probably sound like a complete dummy, but yeah, please help!