Please add confirmation for castle delete

[Notdonk]

When I delete (or remove) soldiers from their positions in my castle - there is a confirm button which is very nice.
If I am trying to remove soldiers and I hit a wall or tower by mistake, it gets immediately deleted, which is NOT what I wanted to happen.

Could we improve this interface a bit please?

If we are on the soldiers page - only add or subtract soldiers.
If we are on a castle building page - after selecting all the parts we want to add or delete, please add a confirm button.

Thanks!