update does take a while after you turned it on, especially if you're missing a high number of matches. Be patient!
an admin said one day that they can only fetch the latest 500 matches. so you're kinda screwed
კომენტარის დასაწერად გაიარეთ ავტორიზაცია.
In my dota profile , there are 1200matches, but only 75x matches counted in the database of databuff.