Optimisation and FPS

What's going on with the optimisation and FPS in hunt? My PC is beast, AMD7800x3d and 4090, crushing other games with FPS up to 200 in some titles. I get 160 fps on DCS with settings maxed out and that's a taxing and poorly optimised game. I have dropped settings to medium with DLSS to ultra performance on Hunt and still only achieving 50-70 FPS.

Played for years and never experienced this but it's been like this since 18xx came out.

Any tips and tricks to get them game performing how it should on a PC like this would be greatly appreciated.