Is View.ViewPortBoxCenter designed for multiple views on one sheet, or can it be used to move a single view per sheet mutliple times? When I run this, it only applies the change to my first sheet.
It might be due to your lacing on that node. One input is only a single item while the other is three. Try setting the lacing to longest on the View.ViewPortBoxCenter node (right click the node to set it).
It’s because your Points input is a list of a single point. The Points and Viewport list structures match but you only have one point. You either need a list of three points, or you need to reduce the list to a single item.