When I got there I scrolled down to read then when done I expected one click to return to HN. Actual result was each click of back going back to a previous poin

When I got there I scrolled down to read then when done I expected one click to return to HN. Actual result was each click of back going back to a previous point in the doc (maybe based on my scroll position¿) after 7-8 I was back to the top then to HN.