You can't pass through the world border from the outside at the corners.

The bug:

You can't pass through the world border from the outside at the corners.

Steps to reproduce:

1. Generate a new world.

2. Teleport to ±29999999, 100, ±29999999 using “/tp“ command.

3. Try to pass through the world border at the corners.

Expected result:

You will pass through the world border normally.

Actual result:

You cannot pass through the world border.