if i create a new minecraft world or update an older version to 20w22a the whole world is black i cant see anything

you guys did state in the 20w22a article that low end devices will have some problems so i just wanted to say that whenever i make a new world or update a older one to 20w22a the whole world is black everything functions as intended but i cant see anything i don't really know much more than this and also my computer is like 13 years old so there's that i hope this helps