Thanks for the reply! I tried disabling all my mods and reinstalling the game, still can't open a world or save with caves. Without caves everything(with or without all my mods) worked fine. And I saw a post above mine seemed have the same problem. Idk, It might have something to do with the servers?
As issue title described, I can't load my current save because of infinite loading screen and also can't create a new one with the same problem, both old and new saves have caves activated. I tried entering worlds with all my mods and without caves and it worked smoothly. I also tried reinstalling the game, opened a vpn and the problem remains. Could u pls provide some methods so I could check or try again? Or if any further information is needed, pls let me know. Thanks! Dean