Should scroll the troubleshooting category into view but does not work correctly in Firefox. Scrolling ends just before the headline would come into view. Works fine in Chrome.
ii firefox 66.0.4+build3-0ubuntu0.18.04.1 amd64 Safe and easy web browser from Mozilla ii google-chrome-stable 74.0.3729.131-1 amd64 The web browser from Google
AFAIK they are just regular anchor links. not sure we can do much?
Might have just be a temporary Firefox bug, they did fuck up a lot of things in the last time.