Lodestone Compass behaves like a regular compass when not in hotbar

When using a lodestone compass, its behavior is changed to that of a regular compass when not in the hotbar. For example, creating a lodestone compass for the nether, returning to the overworld and placing the lodestone compass into the regular inventory will cause the compass to point to world spawn, instead of spinning rapidly. Also, using the same nether nodestone compass in the nether causes it to spin around rapidly outside of the hotbar.

Demonstration Video