When having many WiFi SSIDs available, I need to scroll through the right-click menu of nm-applet widget menu by hovering over the arrow (see first screenshot below), yet the menu only spreads to a maximum of half my desktops height. Sometimes the size even shrinks in what I can currently only perceive as a random pattern (second screenshot).
How to set the size of this menu and make it use the whole desktop height as maximum before offering to scroll?
Running mate as desktop environment in18.04 LTS.
