Normally behaviors are placed in the center of the screen when fully zoomed in, but when zoomed out and moving away from the center they are spawned in the incorrect area, sometimes almost off-screen.
Another side note is that if you add a bundle to the menu, it will always spawn at the X and Y cords it was added from, so if it was way off screen it would spawn out of sight instead of the center of the
screen like a normal behavior.