I have enabled 1060 Nvidia with a 6GB card but the display gets worse.

after that, I read about legacy patterns ith OpenCore using my iGPU and it was working fine - only freezes for no reason.

https://preview.redd.it/9oajowioawbc1.png?width=1920&format=png&auto=webp&s=7cd382ff0f6083df996503c71fb658c087541c84

after that, I read about legacy patcher which enables me to install my 6 GB Nvidia 1060

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https://preview.redd.it/unic5zw6bwbc1.png?width=1920&format=png&auto=webp&s=0d0ec55b330c11195965e0ccd58c9c64e80e5cef

Though, the Colors are so bad and the simulator so time give wired screen.

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https://preview.redd.it/o37f449xbwbc1.png?width=2016&format=png&auto=webp&s=375c4a93f25bcf1670815e4872e75d05ef988e36

any way to fix?