Matchmaking systems are picking secondary support way too often again

During season 8 and preseason 9 if I queued mid/supp I would get my main most of the time still (unlike previous seasons), but suddenly with the ranked reset there's a DRASTIC shift back towards getting more support games. So far I've played 12 games, and 8 of those have support, all while queued as mid primary. I enjoy support, so it's not the worst, but I definitely am tired of having such low chance of getting mid now. I had gotten used to the previous setup s: Not sure what changed in the algorithms, but I feel like this is surely unintended, so I figured I'd pass it along.