The bubble column triggers a collapse

Magma blocks, soul sand blocks are two blocks that can generate bubble columns, if they alternate fast, they will produce rendering errors or save crashes and other verification bugs may be called pt More common, which requires some signal source piston (normal piston and sticky piston are fine) The two bubble columns keep replacing after the update, taking up a lot of resources, etc., thus causing a crash, preferably within a block, which is easier to generate even in the case of stacking, and redstone and other blocks that occupy the newer will also produce this situation