Visual glitch

It was working fine last night and earlier today. It seems like a graphics card problem so I lowered my overclocks but it still happened, and it was working fine at the higher ones earlier. My graphics card is also working fine everywhere else so i think a a game bug. Im currently using the Razzle core RTX resource pack and it seemed to work fine for a while if that matters.

EDIT: I did more experimenting and its happening with all the texture packs

EDIT 2: i went underground so it would not be rendering everything on the surface and when i came back up it was fixed