Brevorts comment is incorrect and this is a separate bug
The one listed in MC-262294 happens as the player lets go of a directional input 1 tick before letting go of crouch whereas this one you can stop pressing a directional input seconds before letting go of crouch and still fall off
This bug feels much more unnatural as you can come to a complete stop and not be pressing any directional movement buttons for over a second and still fall off the edge
Brevorts comment is incorrect and this is a separate bug
The one listed in MC-262294 happens as the player lets go of a directional input 1 tick before letting go of crouch whereas this one you can stop pressing a directional input seconds before letting go of crouch and still fall off
This bug feels much more unnatural as you can come to a complete stop and not be pressing any directional movement buttons for over a second and still fall off the edge