Minecraft Dropper sometimes not working?

Ty
4

I'm currently building something with Redstone and want to build an item elevator.

But now I have the problem that every second time the item is not forwarded by the dropper but is stuck.

Maybe you still have ideas.

Gl

You have to imagine the dropper like a box that has 9 compartments. The dropper randomly ejects one of these subjects, which means that your item in the zb. 2 subject is and the dropper then, for example. That knocks out 6

Ty

Even if it is empty?

Gl

What do you mean by that

an

No, then not.

he decides randomly between slots in which an item is located