Folding a branch keeps the view where you are
The buttons beside a node act on that node, but they used to leave the selection where it was. Collapse a branch while another node was selected and the map panned away to the old selection, off the thing you had just clicked.
Now a press on a node’s collapse, expand or open-as-chat button selects that node first. When the branch folds or unfolds, the view stays on the node you pressed. The same holds on published maps.
Open a map and fold a branch.