Plugin: Note Link System

is thst still working.
All what I get on my side, when I press the button is this


There are only default placeholders but not a specific ID.
It addition it looks like I have to add ID to block at first, before I can mark an element.

Copying the ID as mentioned here

contains only the Node ID:

or do I need to fiddle around with html as suggest in Can Anchors Link Within A Single Note??