Large world will not load

I try to load my world that I play the most and the message appears that the resource pack is loading, then the message appears saying that it was not possible to load this world. When I make a copy, sometimes the world loads but the game crashes, other times it pops a message quickly with a purple and black checkerboard background and exits the game automatically. This has never happened before, but I don't understand, sometimes I was in my world and my game would crash out of nowhere and I had to turn off the console. Interestingly, the other worlds where I don't have anything great, they don't crash. I wonder if buildings are limited in Minecraft and then the world freezes.

I tried deleting the game and downloading it again with the cloud downloaded worlds, but the result was the same as before. I tried everything possible

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