that means china banned yt.
download the mod menu, but first download bepinex
u dont need to extract the bepinex zip file, because you will need to open the zip file, open the bbcr folder window, and copy all the bepinex files to the bbcr folder.
then start the game and close it
now go to the bepinex folder located in the bbcr folder
the plugins folder should appear in the bepinex folder located in the bbcr folder.
(if the plugins folder didnt appear then create it manually)
open the bbcr mod menu window and copy all the 2 dlls in the mod menu folder, to the plugins folder. start the game and the mod menu should appear. thanks for reading