Summary:
If the desired biome is in another dimension, far away, or for some other reason is not immediately located, it freezes the world until an error is issued or until the desired biome is found.
You can try mushroom_island_shore this biome is not in worlds.

Steps to reproduce:

1. Write a command to search for a biome that is not in your current dimension.
2. Try to break blocks, place blocks (until an error message appears).

Observed results:
While searching for a biome, the world is freezes.

Expected results:
The biome search will be instant or the world will not freeze during the search.