I will duplicate this information here (posted it on fb)

Confirmed, 3mln crazy points bug is coming from "Collapsed Orchard" track record from Rodeo event. I just tried to run it with Stallion on test account and it gave me 3mln points for free😀
It's not possible to see this record on Bonxy, because this track's LB disabled on server. The solution for Ubi how to fix it - they just need to remove medal times from levels config file. And without them score will not be counted (I saw that there are appropriate checks in score calculation algorithm). After that there will be the Crazy LB freeze for those who have this bug, until they catch up (easiest way - by riding new tracks) with those extra 3mln points.