Only some World chunks load, entities are frozen, cant open crafting window, game crashes when moving around.

https://drive.google.com/file/d/1sYXnI5j3nQfklK0GNH9ickzjEsuEVye6/view?usp=drive_link

    Video of problem ^

 

When I load up my world only some chunks load in and the rest is voided, everything was working fine in 1.19 until I downloaded the latest update, and I have also tested other worlds in this latest update and they're fine, its just this one. All entities like Mobs and chests and crafting tables are frozen/un-accessible. I cant walk around otherwise the floor starts glitching. I cant open the crafting menu either. I cant interact with the world in any way apart from flying around in creative. I cant stay in my world for more than 2 minutes without crashing. My Minecraft has all the latest bug fixes installed as of 31/07/23.

This is not a recent thing as my game has been like this for over a month and I've had to stop playing because the world is unplayable, while checking every week with every patch update for 1.20 to see if the problem has been fixed.