We would love this feature to work in a way that when you break the spawner with silktouch, it directly moves to your inventory. When you enable this feature, it gets dragged above your head and lands in your inventory by you actually picking up the item yourself. When you break the spawner and move away too fast, it drops. When there is a dropped spawner on the ground and you break another spawner, the spawner stacks with the one thats already on the ground.
https://youtu.be/5kAXZiIvVy8?si=fFYjyhMnI6nOXGTz