If you zoom an element (tested with arrangements/buttons/labels) and then made it invisible, the same element remains visibile on the screen, but its space is removed from the flow of the page. Watch the video to better understand the problem:
Steps to reproduce the issue
Take a visible element, Zoom it (in or out) and the make it invisible.
The element that has been made invisible should disappear from the screen.
The element remains visible on the screen, but the space previously covered is taken up by the surrounding elements.
In the video above the element that I make invisible by clicking the button is the red horizontal arrangement. As you can see, after it has been made invisible it actually remains visible, and the elements below it are shifted over, going to take their natural position as if the red horizontal arrangement did not exist.