in second with a perfect score one person has 1st with +5 points
I remember encountering a similar issue a few times in the past. I reported it once here on the forum, around one or two years ago, with a screenshot of the leaderboard as a proof.
Sadly, the only reaction from the MPQ team I received was… giving me a warning for showing the scoreboard with players names. No one commented on the issue itself.
Here is a scrrenshot of yesterday’s results, confirming the problem.
Hello guys,
Thank you for all the information provided, this issue will be investigated!
If you have any additional information that you consider relevant, please don’t hesitate to send me 
Rebeca.