Step To Reproduce:
Place the piston sideways, make a redstone clock, and the honey block in front of the piston head.
Expected Results:
The player stand still and don't bounces while being moved by the piston (like in Java Edition)
Actual Results:
The player bounces a little bit.
Related issues
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[media]
Still affected in 1.14.0.3
Fixed in 1.14.2.50!