Every time I create a single-player world in survival, I get extreme block lag when placing or destroying. It happens in any world and any version, modded or unmodded, but only in survival (if I switch to creative in the same world, the block lag disappears). Can someone help me fix this? It makes singleplayer worlds unplayable.

computer specs

windows 10 home


Nvidia GeForce gtx 1050 ti

2 8gb sticks of ram

one os ssd (which all my minecraft save files ect are stored)

and a 1tb harddrive

  • Has it ever been different before? And please add your computer specs to the question. – Fabian Röling Jan 19 at 9:09
  • Its always been like this, though when I played it on extremely underpowered laptop years ago it didn't happen – Bluesandbox Jan 19 at 14:59
  • The specs seem fine. Have you tried 1.12.2? – Fabian Röling Jan 19 at 15:29
  • Yes that is the version i always use, but i also notice the block lag in the newer and older versions – Bluesandbox Jan 19 at 15:41
  • When you break a block, does it disappear, reappear, then disappear again and the drop appears or does the block stay gone and only the drop appears late? – Fabian Röling Jan 19 at 15:49

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