Even after the 1.18.1 patch, it still does the same thing
https://1drv.ms/u/s!Ak0IrgEWFju3gT0UhWa_qZSWz4i9?e=BBiH3i
Mine is doing exactly the same thing. My oldest world is just over 700mb and it crashes the game while loading since the 1.18 update. 1.18.1 did not fix it. All my smaller worlds I can still open. And the seed is -1640659267
Even after the 1.18.1 patch, it still does the same thing