Anti Gravity Armorstand plugin minecraft?

You surely know the problem when you move these armorstands by water on the server and the armor stands stack up… And further… Can you somehow see the gravity of the armorstands, that if you want to move an armorstands with a piston, they just go into the air remains and does not fall into the water. So the gravity looked… Is there a plug-in that protects against serious crashes?

The Command

/ summon armor_stand ~ ~ ~ {NoGravity: 1b}

Spawns an Armorstand with no gravity.