Unable to exchange the same items in the backpack normally.

Take fireworks as an example. When you press the E key to open your inventory and swap the positions of two sets of fireworks, you will find that if the number of fireworks selected with the mouse is less than the number being swapped, the exchange cannot be completed, no matter how many times you left-click. If the number of fireworks selected with the mouse is greater than the number of fireworks being swapped, the two sets of items can be exchanged normally. This issue only occurs with certain blocks, such as fireworks and scaffolding.