Light Weighted Pressure Plate does not turn off

The Light Weighted Pressure Plate stays activated if more than 1 stack of items are placed on it at once.

TO RECREATE:

1. Place a Light Weighted Pressure Plate.

2. Drop 2 unique items (stack size does not matter) onto the Light Weighted Pressure Plate.

3. Remove all items from the Light Weighted Pressure Plate.

4. Observe that the Light Weighted Pressure Plate does not deactivate, and stays in its depressed state as if still detecting an entity on it.

FURTHER EXPLANATION:

This bug can also be recreated by changing step 2 to the following:

• Drop 2 non-stackable items onto the Light Weighted Pressure Plate.

OR

• Drop 1 full stack of items (any stack size) onto the Light Weighted Pressure Plate. Drop 1 more of any item onto the Light Weighted Pressure Plate.

It appears that as long as there are more than 1 stack of items placed onto the Light Weighted Pressure Plate at once, no matter the size of each stack, it breaks the Light Weighted Pressure Plate.