Crossover Crisis (demo abviable)

Not sure if you're aware of this or have since fixed it Kuga, I've noticed a possible bug with items -- I was playing and was spamming healing items after a battle in the menu, and I noticed it does not stop once a character is maxed out on health. And it seems all items do this, like if you use a P. Down on an alive character (again, out of battle in the menu) it will not stop the item from being used like it should, with the mosaic blur and error sound.