I have seen that while i was playing I decided trying to create a custom resolution but no matter what i did after I started the game it did not go higher than 300hz even tho on the custom resolution it said 360Hz and when i got to the display adapter setting it showed me 360Hz I clicked it and my screen went black meaning it would not work and after I esc so I can cancel it I no longer saw the 360hz option and only 300hz and i spent 3 hours to try every single option to see if I could get it to work but to no avail so i would like to now it you guys can fix it or not.
(using RX6800-Ryzen 7 5800x)
and my monitor is the ASUS PG259QN