Board Game Arena

When I look at my playing profile it's showing over 300 minutes of thinking time, and all player's averages are +10k minutes. What is this? My thinking time is generally between 2-5 minutes, what's with this +300 minutes figure? Explanation?

Where it says minutes it should say seconds, probably

If you pick another game that you've played far less often, and do the calculation yourself, you'll see this does in fact appear to be the case. (At least it does for the game I picked.)