Pistons pull players when retracting

same as that one 1.9 java report from 7 years ago, pistons pull players behind them when they're infront of them while retracting

 

To reproduce: put a piston behind a block one block below the piston, preferably 2 blocks behind

put a block on the piston

have it running on a redstone clock or have someone retract it over and over

stand on the edge of the block