# Blocks breaking spontaneously

* Try using the following command: <mark style="color:yellow;">/gamerule randomTickSpeed 0</mark>

On servers, it is possible to change game rules through the console; on single player, make sure to apply the game rule beforing loading the world.

You can also use the following commands in sequence:

1. <mark style="color:yellow;">//perf</mark> and then
2. <mark style="color:yellow;">/paper fixlight</mark> to make the lights work normally again