Dropping places after the race ended?

Yesterday I was playing coop races with some friends, while doing a couple of seasonal challenge races I finished second and a friend finished fourth but after the race ended I dropped to fourth place and him dropped to sixth place causing us to lose the tournament in unbeatable. This also happened in other r aces too, did anybody else experienced this too? or know why does it happen?

This has been happening to me and my friends since early release. Cant seem to find a rhyme or reason for the shuffle after the race finishes.

yes……same here…….and in a Ranked Adventure…

BAD END RACE PLACES