Clicking on Finder in Dock does not open a new Finder window.
On my Mid2010 MBP 10.13.6 clicking on the Finder button on the Dock does not open a new Finder window. Cmd-N does open an new finder window. Pressing and holding the Finder button produces a pop up window with "1-30-21 Meeting doc" as the top item in the list in its own section. Selecting that item does not open anything. Nothing happens. Searching for "1-30-21 Meeting doc" or any part of it does not bring up anything. Selecting "New Finder Window" does open a new Finder window.
MacBook Pro 17″, macOS 10.13