I have the exact same problem, before the 1.16.100 my worlds were running perfectly fine but after this update the chunks of every single-player world I have are rendering very slow, this also happens with the worlds that I created after the update, it's very annoying :/.
Alejandro C
I have the exact same problem, before the 1.16.100 my worlds were running perfectly fine but after this update the chunks of every single-player world I have are rendering very slow, this also happens with the worlds that I created after the update, it's very annoying :/.