1. stand on solid ground adjacent to void (no tiles)
2. place different terrain down under you such as brick, concrete, refined concrete

3. (bug, shown above): the void expands. walk onto the new landfill area and pick up the brick you placed above, on the place you came from and immediately fill that tile again:

4. repeat 1-3
5. additionally, spamming left and right mouse button while holding the mouse in a stable position can repeat this action very rapidly resulting in cheating in mods that depend on void for permanent generated collision blocking, and ruining the player experience:

