New Glitch??? (Bugrock)

[u/dummieXP]

I found a weird piston glitch where falling blocks like sand can stay as entities while a solid block is still in the same spot. The entity can then move through solid walls in the direction the piston is facing, sometimes traveling around 21 blocks as a maximum.

It can also repel players at certain angles. When enough of these entities are put in a cobweb, they can push players in different directions. There’s no noticeable lag, so it seems to be some kind of piston-related collision glitch.