1. Aquire a Curelife Field Medic Kit.
2. Drop it on the ground or in your ship.
3. With a tractor beam try snapping it to your ship's / Freight Elevator's grid.
4. When howering above the grid, notice how the snap point for it is offset.

What happened
Attatching the medkit to any grid is offset and the poor little device will just be left hovering in the air.
Tested it in a Drake Corsair's cargo hold.

What should have happened
The snap point should be correctly on the ground itself.

Workaround
N.A.