I'm trying to do a Hardcore world, and this is quite annoying. I was using optifine. but that was after the fact that it was being weird on vanilla. And it was the same case there.
Comments 4
We do not have enough information to find the cause of this issue.
Please force a crash by pressing F3 + C for 10 seconds while in-game and attach the crash report ([minecraft/crash-reports/crash-<DATE>-client.txt|https://minecrafthopper.net/help/finding-minecraft-data-folder/]) here.
This issue is being temporarily closed as Awaiting Response. Once the requested information has been delivered, the report will be reopened automatically.
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It seems the bug has been fixed, just by relaunching the game after waiting a day or so. If you could, please close the issue.
 
      
       
      
      
Generating terrain requires memory, that's not a bug.
Please provide your PC environment so it can be determined if the amount is takes is acceptable.